Category: Cold spells affecting Vietnam

3 cold spells identified in Vietnam since 2020

Cold spell occuring from June 02 2010 to June 07 2010 at 23.5°N 105.0°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • China
  • Laos
  • Vietnam

Duration: 6 days

Time span: June 02 2010 to June 07 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -3.7 °C
  • Mean temperature: 17.6 °C
  • Minimum temperature anomaly: -6.0 °C
  • Minimum temperature: 11.2 °C

Event center: 23.5°N 105.0°E

Area affected: 216079 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2010-Jun-02_to_2010-Jun-07_105.0_23.5

Cold spell occuring from May 22 2010 to June 16 2010 at 23.5°N 133.0°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • China
  • Japan
  • North Korea
  • Russian Federation
  • South Korea
  • Vietnam

Duration: 26 days

Time span: May 22 2010 to June 16 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -2.7 °C
  • Mean temperature: 17.9 °C
  • Minimum temperature anomaly: -10.0 °C
  • Minimum temperature: 1.2 °C

Event center: 23.5°N 133.0°E

Area affected: 6884487 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2010-May-22_to_2010-Jun-16_133.0_23.5

Cold spell occuring from March 21 2010 to May 16 2010 at 46.0°N 91.0°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • China
  • Japan
  • Kazakhstan
  • Kyrgyzstan
  • Mongolia
  • North Korea
  • Russian Federation
  • South Korea
  • United States
  • Vietnam

Duration: 57 days

Time span: March 21 2010 to May 16 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -6.2 °C
  • Mean temperature: -3.8 °C
  • Minimum temperature anomaly: -21.7 °C
  • Minimum temperature: -38.0 °C

Event center: 46.0°N 91.0°E

Area affected: 34609336 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2010-Mar-21_to_2010-May-16_91.0_46.0

Cold spell occuring from March 09 2010 to March 11 2010 at 19.5°N 111.5°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • China
  • Laos
  • Thailand
  • Vietnam

Duration: 3 days

Time span: March 09 2010 to March 11 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -4.9 °C
  • Mean temperature: 18.1 °C
  • Minimum temperature anomaly: -10.1 °C
  • Minimum temperature: 8.9 °C

Event center: 19.5°N 111.5°E

Area affected: 363756 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2010-Mar-09_to_2010-Mar-11_111.5_19.5

Cold spell occuring from February 10 2010 to February 22 2010 at 24.0°N 116.0°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • China
  • Laos
  • Thailand
  • Vietnam

Duration: 13 days

Time span: February 10 2010 to February 22 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -6.4 °C
  • Mean temperature: 2.8 °C
  • Minimum temperature anomaly: -11.9 °C
  • Minimum temperature: -20.6 °C

Event center: 24.0°N 116.0°E

Area affected: 2473077 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2010-Feb-10_to_2010-Feb-22_116.0_24.0

Cold spell occuring from February 06 2010 to March 17 2010 at 59.0°N 184.5°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Algeria
  • Andorra
  • Austria
  • Azores
  • Belgium
  • China
  • Czech Republic
  • Denmark
  • Estonia
  • Faroe Islands
  • Finland
  • France
  • Germany
  • Ireland
  • Kazakhstan
  • Luxembourg
  • Mongolia
  • Netherlands
  • Norway
  • Portugal
  • Russian Federation
  • Spain
  • Sweden
  • Switzerland
  • United Kingdom
  • United States
  • Vietnam

Duration: 40 days

Time span: February 06 2010 to March 17 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -9.5 °C
  • Mean temperature: -16.0 °C
  • Minimum temperature anomaly: -27.1 °C
  • Minimum temperature: -48.6 °C

Event center: 59.0°N 184.5°E

Area affected: 36314510 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2010-Feb-06_to_2010-Mar-17_184.5_59.0

Cold spell occuring from July 17 2026 to July 21 2026 at 19.5°N 102.0°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • China
  • Laos
  • Myanmar
  • Thailand
  • Vietnam

Duration: 5 days

Time span: July 17 2026 to July 21 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -2.2 °C
  • Mean temperature: 22.2 °C
  • Minimum temperature anomaly: -3.5 °C
  • Minimum temperature: 18.7 °C

Event center: 19.5°N 102.0°E

Area affected: 210148 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2026-Jul-17_to_2026-Jul-21_102.0_19.5

Cold spell occuring from June 08 2026 to June 12 2026 at 30.0°N 102.0°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • China
  • Laos
  • Vietnam

Duration: 5 days

Time span: June 08 2026 to June 12 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -3.6 °C
  • Mean temperature: 16.4 °C
  • Minimum temperature anomaly: -6.8 °C
  • Minimum temperature: 1.0 °C

Event center: 30.0°N 102.0°E

Area affected: 304699 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2026-Jun-08_to_2026-Jun-12_102.0_30.0

Cold spell occuring from May 29 2026 to June 02 2026 at 12.5°N 108.0°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Cambodia
  • Vietnam

Duration: 5 days

Time span: May 29 2026 to June 02 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -1.6 °C
  • Mean temperature: 26.1 °C
  • Minimum temperature anomaly: -3.2 °C
  • Minimum temperature: 21.8 °C

Event center: 12.5°N 108.0°E

Area affected: 133327 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2026-May-29_to_2026-Jun-02_108.0_12.5