Monthly climate in Onverwacht, Suriname

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Onverwacht features a tropical rainforest climate (Af).Temperatures typically range between 26 °C (79 °F) and 28 °C (82 °F) through the year, but rarely can drop to 20 °C (68 °F) or can rise to as high as 36 °C (98 °F).The average annual precipitation amounts to about 2145 mm (84.5 inches) and receives 250 rainy days on the 1 mm (0.04 inches) threshold annually.Onverwacht enjoys an average of 3684 hours of sunshine throughout the year, and daylight varies from 11 hours 47 minutes to 12 hours 25 minutes per day.

Monthly average temperatures in Onverwacht, Suriname §

The warmest months in Onverwacht are September, October and November, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 26 to 26 °C (79 - 79 °F) throughout the day. On average each year, Onverwacht experiences 329 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 Onverwacht, Suriname.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 33°C
(91°F)
32°C
(91°F)
35°C
(96°F)
34°C
(93°F)
33°C
(92°F)
33°C
(92°F)
34°C
(93°F)
35°C
(94°F)
36°C
(97°F)
36°C
(98°F)
36°C
(97°F)
34°C
(94°F)
Mean maximum 32°C
(90°F)
32°C
(90°F)
33°C
(91°F)
33°C
(91°F)
33°C
(91°F)
32°C
(89°F)
33°C
(92°F)
34°C
(93°F)
35°C
(95°F)
36°C
(96°F)
34°C
(94°F)
33°C
(91°F)
Average high 30°C
(86°F)
30°C
(86°F)
31°C
(88°F)
30°C
(87°F)
30°C
(86°F)
30°C
(87°F)
31°C
(88°F)
32°C
(90°F)
33°C
(92°F)
34°C
(93°F)
32°C
(90°F)
30°C
(87°F)
Daily mean 26°C
(79°F)
26°C
(79°F)
26°C
(80°F)
26°C
(80°F)
26°C
(80°F)
26°C
(79°F)
26°C
(80°F)
27°C
(81°F)
28°C
(82°F)
28°C
(82°F)
27°C
(81°F)
26°C
(79°F)
Average low 23°C
(73°F)
23°C
(74°F)
23°C
(74°F)
24°C
(75°F)
24°C
(75°F)
24°C
(75°F)
23°C
(74°F)
24°C
(75°F)
24°C
(75°F)
24°C
(75°F)
24°C
(75°F)
23°C
(74°F)
Mean minimum 21°C
(70°F)
21°C
(70°F)
21°C
(70°F)
22°C
(71°F)
22°C
(72°F)
23°C
(73°F)
22°C
(72°F)
22°C
(73°F)
23°C
(73°F)
23°C
(73°F)
23°C
(73°F)
22°C
(72°F)
Minimum 20°C
(68°F)
20°C
(69°F)
21°C
(69°F)
21°C
(70°F)
21°C
(71°F)
22°C
(72°F)
22°C
(71°F)
22°C
(71°F)
21°C
(70°F)
22°C
(72°F)
22°C
(72°F)
21°C
(70°F)

Compare climate in Onverwacht with other places

Compare temperature, precipitation, sunshine, UV index in Onverwacht, Suriname with other places around the world.

Monthly average precipitation in Onverwacht, Suriname §

Onverwacht usually has the most precipitation in May, June and July, with an average of 28 rainy days and 312 mm (12.3 inches) of precipitation per month.The driest months in Onverwacht are February, September and October. On average, 86 mm (3.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Onverwacht, Suriname.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) 121 (4.8) 95 (3.7) 101 (4.0) 206 (8.1) 331 (13.0) 352 (13.8) 252 (9.9) 133 (5.2) 93 (3.7) 70 (2.7) 170 (6.7) 221 (8.7)
Average precipitation days (≥ 1 mm) 16 13 16 22 29 29 26 19 16 14 24 26

Monthly sunshine hours in Onverwacht, Suriname §

The sunniest months in Onverwacht are August, September and October, when the sun shines an average of 11 hours 1 minutes a day.Least sunny months in Onverwacht: January, February and May receive an average of 9 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Onverwacht, Suriname.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 257 279 326 287 287 290 322 336 334 342 309 308
Mean daily daylight hours 11h 49m 11h 56m 12h 4m 12h 13m 12h 21m 12h 25m 12h 23m 12h 16m 12h 7m 11h 58m 11h 51m 11h 47m

Solar UV radiation in Onverwacht, Suriname §

Onverwacht experiences the highest level of ultraviolet (UV) radiation in March, April and May, when the maximum UV index can reach values of 14 - 16, which corresponds to the Extreme category of sun exposure.July, November and December are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Onverwacht UV Index data.

Average daily maximum UV levels by month for Onverwacht, Suriname.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) 13 14 16 16 14 13 12 13 13 13 12 12