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Monthly climate in Heroumbili, Grande Comore, Comoros

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Heroumbili features a tropical rainforest climate (Af).Temperatures typically range between 24 °C (75 °F) and 27 °C (81 °F) through the year, but rarely can drop to 22 °C (71 °F) or can rise to as high as 29 °C (85 °F).The average annual precipitation amounts to about 969 mm (38.1 inches) and receives 183 rainy days on the 1 mm (0.04 inches) threshold annually.Heroumbili enjoys an average of 4025 hours of sunshine throughout the year, and daylight varies from 11 hours 26 minutes to 12 hours 46 minutes per day.

Monthly average temperatures in Heroumbili, Grande Comore, Comoros §

The warmest months in Heroumbili are February, March and April, with daily mean temperatures ranging from 27 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 24 to 24 °C (75 - 76 °F) throughout the day. On average each year, Heroumbili experiences 274 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Heroumbili, Grande Comore, Comoros.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 29°C
(85°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(85°F)		 28°C
(83°F)		 27°C
(81°F)		 26°C
(79°F)		 26°C
(78°F)		 26°C
(80°F)		 27°C
(81°F)		 28°C
(83°F)		 29°C
(84°F)
Mean maximum 28°C
(83°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(82°F)		 26°C
(80°F)		 26°C
(79°F)		 26°C
(78°F)		 26°C
(79°F)		 27°C
(80°F)		 28°C
(82°F)		 28°C
(83°F)
Average high 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 27°C
(80°F)		 26°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 26°C
(79°F)		 27°C
(80°F)		 27°C
(82°F)
Daily mean 27°C
(80°F)		 27°C
(80°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(79°F)		 25°C
(77°F)		 24°C
(76°F)		 24°C
(75°F)		 24°C
(76°F)		 25°C
(77°F)		 26°C
(79°F)		 27°C
(80°F)
Average low 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 25°C
(78°F)		 24°C
(76°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 24°C
(76°F)		 25°C
(78°F)		 26°C
(79°F)
Mean minimum 25°C
(76°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 24°C
(76°F)		 23°C
(73°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(73°F)		 23°C
(74°F)		 24°C
(75°F)		 25°C
(77°F)
Minimum 24°C
(76°F)		 24°C
(76°F)		 25°C
(77°F)		 24°C
(76°F)		 23°C
(75°F)		 22°C
(72°F)		 22°C
(71°F)		 22°C
(72°F)		 22°C
(71°F)		 22°C
(72°F)		 23°C
(74°F)		 24°C
(76°F)

Compare climate in Heroumbili with other places

Compare temperature, precipitation, sunshine, UV index in Heroumbili, Grande Comore, Comoros with other places around the world.

Monthly average precipitation in Heroumbili, Grande Comore, Comoros §

Heroumbili usually has the most precipitation in January, February and April, with an average of 22 rainy days and 156 mm (6.2 inches) of precipitation per month.The driest months in Heroumbili are July, August and September. On average, 24 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Heroumbili, Grande Comore, Comoros.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 179 (7.0) 153 (6.0) 129 (5.1) 138 (5.4) 52 (2.1) 38 (1.5) 32 (1.3) 19 (0.7) 21 (0.8) 35 (1.4) 45 (1.8) 128 (5.0)
Average precipitation days (≥ 1 mm) 20 24 25 24 15 13 10 5 6 10 13 18

Monthly sunshine hours in Heroumbili, Grande Comore, Comoros §

The sunniest months in Heroumbili are October, November and December, when the sun shines an average of 11 hours 48 minutes a day.Least sunny months in Heroumbili: January, February and June receive an average of 10 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Heroumbili, Grande Comore, Comoros.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 275 312 343 325 338 324 334 344 340 361 358 366
Mean daily daylight hours 12h 41m 12h 27m 12h 8m 11h 49m 11h 34m 11h 26m 11h 30m 11h 43m 12h 1m 12h 20m 12h 37m 12h 46m

Solar UV radiation in Heroumbili, Grande Comore, Comoros §

Heroumbili experiences the highest level of ultraviolet (UV) radiation in January, February and March, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure.May, June and July are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Heroumbili UV Index data.

Average daily maximum UV levels by month for Heroumbili, Grande Comore, Comoros.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 15 15 16 14 11 10 10 12 13 13 14 14