Category: Heat waves affecting Indonesia

Download data: JSON

Event type: Heat wave

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

• Indonesia

Duration: 6 days

Time span: March 10 2025 to March 15 2025

Statistics over entire affected area:

• Mean temperature anomaly: 1.0 °C
• Mean temperature: 28.0 °C
• Maximum temperature anomaly: 1.6 °C
• Maximum temperature: 28.6 °C

Event center: -5.0°S 128.5°E

Area affected: 52390 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: Heat_wave_2025-Mar-10_to_2025-Mar-15_128.5_-5.0

Download data: JSON

Event type: Heat wave

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

• Indonesia

Duration: 4 days

Time span: March 09 2025 to March 12 2025

Statistics over entire affected area:

• Mean temperature anomaly: 1.4 °C
• Mean temperature: 27.8 °C
• Maximum temperature anomaly: 2.1 °C
• Maximum temperature: 29.5 °C

Event center: 5.0°N 95.0°E

Area affected: 157336 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: Heat_wave_2025-Mar-09_to_2025-Mar-12_95.0_5.0

Download data: JSON

Event type: Heat wave

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

• Indonesia

Duration: 5 days

Time span: January 18 2025 to January 22 2025

Statistics over entire affected area:

• Mean temperature anomaly: 1.0 °C
• Mean temperature: 27.7 °C
• Maximum temperature anomaly: 1.6 °C
• Maximum temperature: 28.7 °C

Event center: 5.5°N 95.0°E

Area affected: 70837 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: Heat_wave_2025-Jan-18_to_2025-Jan-22_95.0_5.5

Download data: JSON

Event type: Heat wave

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

• Indonesia

Duration: 7 days

Time span: January 14 2025 to January 20 2025

Statistics over entire affected area:

• Mean temperature anomaly: 0.9 °C
• Mean temperature: 27.7 °C
• Maximum temperature anomaly: 1.5 °C
• Maximum temperature: 28.6 °C

Event center: -3.0°S 132.5°E

Area affected: 200807 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: Heat_wave_2025-Jan-14_to_2025-Jan-20_132.5_-3.0

Download data: JSON

Event type: Heat wave

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

• Indonesia

Duration: 7 days

Time span: January 07 2025 to January 13 2025

Statistics over entire affected area:

• Mean temperature anomaly: 1.0 °C
• Mean temperature: 27.6 °C
• Maximum temperature anomaly: 1.3 °C
• Maximum temperature: 27.9 °C

Event center: -4.5°S 106.5°E

Area affected: 67761 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: Heat_wave_2025-Jan-07_to_2025-Jan-13_106.5_-4.5

Download data: JSON

Event type: Heat wave

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

• Indonesia

Duration: 5 days

Time span: January 07 2025 to January 11 2025

Statistics over entire affected area:

• Mean temperature anomaly: 1.2 °C
• Mean temperature: 28.0 °C
• Maximum temperature anomaly: 1.8 °C
• Maximum temperature: 28.8 °C

Event center: 3.5°N 96.5°E

Area affected: 166719 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: Heat_wave_2025-Jan-07_to_2025-Jan-11_96.5_3.5

Download data: JSON

Event type: Heat wave

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

• Indonesia

Duration: 6 days

Time span: January 05 2025 to January 10 2025

Statistics over entire affected area:

• Mean temperature anomaly: 1.1 °C
• Mean temperature: 28.0 °C
• Maximum temperature anomaly: 1.6 °C
• Maximum temperature: 28.5 °C

Event center: 6.5°N 99.5°E

Area affected: 141315 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: Heat_wave_2025-Jan-05_to_2025-Jan-10_99.5_6.5

Download data: JSON

Event type: Heat wave

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

• Indonesia

Duration: 7 days

Time span: November 27 2024 to December 03 2024

Statistics over entire affected area:

• Mean temperature anomaly: 0.9 °C
• Mean temperature: 27.9 °C
• Maximum temperature anomaly: 1.3 °C
• Maximum temperature: 28.6 °C

Event center: -1.0°S 117.5°E

Area affected: 52532 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: Heat_wave_2024-Nov-27_to_2024-Dec-03_117.5_-1.0