nomadseason

Monthly climate in Regina, French Guiana

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Regina features a tropical rainforest climate (Af). Temperatures typically range between 25 °C (77 °F) and 27 °C (81 °F) through the year, but rarely can drop to 20 °C (68 °F) or can rise to as high as 36 °C (96 °F). The average annual precipitation amounts to about 2820 mm (111.0 inches) and receives 287 rainy days on the 1 mm (0.04 inches) threshold annually. Regina enjoys an average of 3355 hours of sunshine throughout the year, and daylight varies from 11 hours 52 minutes to 12 hours 21 minutes per day.

Monthly average temperatures in Regina, French Guiana

The warmest months in Regina are September, October and November, with daily mean temperatures ranging from 26 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 25 to 25 °C (77 - 78 °F) throughout the day. On average each year, Regina experiences 328 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 Regina. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(88°F)		31°C
(88°F)		32°C
(90°F)		32°C
(91°F)		33°C
(91°F)		32°C
(91°F)		33°C
(92°F)		34°C
(93°F)		36°C
(96°F)		35°C
(95°F)		34°C
(93°F)		32°C
(91°F)
Mean maximum30°C
(87°F)		30°C
(87°F)		31°C
(88°F)		31°C
(89°F)		32°C
(89°F)		31°C
(88°F)		32°C
(90°F)		33°C
(91°F)		34°C
(94°F)		34°C
(94°F)		33°C
(92°F)		31°C
(89°F)
Average high28°C
(84°F)		28°C
(84°F)		29°C
(85°F)		29°C
(84°F)		29°C
(84°F)		30°C
(86°F)		30°C
(87°F)		31°C
(89°F)		33°C
(91°F)		32°C
(91°F)		31°C
(88°F)		29°C
(84°F)
Daily mean25°C
(77°F)		25°C
(78°F)		26°C
(78°F)		26°C
(78°F)		26°C
(78°F)		26°C
(78°F)		26°C
(78°F)		26°C
(80°F)		27°C
(81°F)		27°C
(81°F)		26°C
(80°F)		25°C
(78°F)
Average low23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)
Mean minimum21°C
(70°F)		21°C
(71°F)		21°C
(71°F)		22°C
(72°F)		22°C
(73°F)		22°C
(72°F)		21°C
(70°F)		21°C
(70°F)		22°C
(72°F)		22°C
(71°F)		22°C
(72°F)		22°C
(71°F)
Minimum20°C
(68°F)		20°C
(69°F)		20°C
(68°F)		21°C
(70°F)		22°C
(72°F)		21°C
(70°F)		21°C
(70°F)		20°C
(68°F)		21°C
(70°F)		21°C
(71°F)		21°C
(70°F)		21°C
(69°F)

Compare climate in Regina with other places

Compare temperature, precipitation, sunshine, UV index in Regina, French Guiana with other places around the world.

Monthly average precipitation in Regina, French Guiana

Regina usually has the most precipitation in April, May and June, with an average of 29 rainy days and 410 mm (16.1 inches) of precipitation per month. The driest months in Regina are August, September and October. On average, 81 mm (3.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Regina. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)218 (8.6)190 (7.5)177 (7.0)383 (15.1)494 (19.4)352 (13.9)247 (9.7)118 (4.6)58 (2.3)69 (2.7)198 (7.8)315 (12.4)
Average precipitation days (≥ 1 mm)222124283029292113162529

Monthly sunshine hours in Regina, French Guiana

The sunniest months in Regina are August, September and October, when the sun shines an average of 11 hours 0 minutes a day. Least sunny months in Regina: January, February and May receive an average of 7 hours 27 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Regina. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours228231294243218260315339335338289259
Mean daily daylight hours11h 53m11h 58m12h 4m12h 12m12h 18m12h 21m12h 19m12h 14m12h 7m12h 0m11h 54m11h 52m

Solar UV radiation in Regina, French Guiana

Regina 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. June, July and December are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 13. For more detailed information, check out our hourly Regina UV Index data.

Average daily maximum UV levels by month for Regina. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)131416161413121313131312