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Monthly climate in Arthur's Town, Bahamas

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Arthur's Town features a tropical savanna climate (Aw). Temperatures typically range between 23 °C (74 °F) and 28 °C (83 °F) through the year, but rarely can drop to 17 °C (64 °F) or can rise to as high as 30 °C (86 °F). The average annual precipitation amounts to about 958 mm (37.7 inches) and receives 149 rainy days on the 1 mm (0.04 inches) threshold annually. Arthur's Town enjoys an average of 3781 hours of sunshine throughout the year, and daylight varies from 10 hours 37 minutes to 13 hours 37 minutes per day.

Monthly average temperatures in Arthur's Town, Bahamas

The warmest months in Arthur's Town are July, August and September, with daily mean temperatures ranging from 28 to 28 °C (82 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 23 to 24 °C (74 - 75 °F) throughout the day. On average each year, Arthur's Town experiences 232 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 Arthur's Town. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum26°C
(80°F)		26°C
(78°F)		26°C
(79°F)		27°C
(81°F)		28°C
(82°F)		29°C
(84°F)		30°C
(86°F)		30°C
(85°F)		30°C
(85°F)		29°C
(84°F)		28°C
(83°F)		27°C
(81°F)
Mean maximum26°C
(79°F)		25°C
(78°F)		25°C
(78°F)		26°C
(79°F)		27°C
(81°F)		28°C
(83°F)		29°C
(84°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		28°C
(82°F)		27°C
(80°F)
Average high24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		25°C
(77°F)		26°C
(79°F)		27°C
(82°F)		28°C
(83°F)		29°C
(84°F)		28°C
(83°F)		28°C
(82°F)		26°C
(80°F)		25°C
(78°F)
Daily mean23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		24°C
(76°F)		25°C
(78°F)		27°C
(81°F)		28°C
(82°F)		28°C
(83°F)		28°C
(82°F)		27°C
(81°F)		26°C
(79°F)		25°C
(77°F)
Average low23°C
(73°F)		23°C
(74°F)		23°C
(73°F)		24°C
(75°F)		25°C
(77°F)		26°C
(80°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		26°C
(80°F)		25°C
(77°F)		24°C
(75°F)
Mean minimum19°C
(67°F)		20°C
(69°F)		21°C
(69°F)		22°C
(71°F)		23°C
(74°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		23°C
(74°F)		21°C
(71°F)
Minimum17°C
(64°F)		18°C
(65°F)		20°C
(67°F)		20°C
(68°F)		22°C
(73°F)		24°C
(75°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		24°C
(75°F)		22°C
(71°F)		20°C
(68°F)

Compare climate in Arthur's Town with other places

Compare temperature, precipitation, sunshine, UV index in Arthur's Town, Bahamas with other places around the world.

Monthly average precipitation in Arthur's Town, Bahamas

Arthur's Town usually has the most precipitation in May, September and October, with an average of 16 rainy days and 130 mm (5.1 inches) of precipitation per month. The driest months in Arthur's Town are February, March and April. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Arthur's Town. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)57 (2.3)35 (1.4)27 (1.1)56 (2.2)127 (5.0)58 (2.3)64 (2.5)101 (4.0)130 (5.1)133 (5.2)112 (4.4)59 (2.3)
Average precipitation days (≥ 1 mm)1075101012141519191711

Monthly sunshine hours in Arthur's Town, Bahamas

The sunniest months in Arthur's Town are June, July and August, when the sun shines an average of 11 hours 32 minutes a day. Least sunny months in Arthur's Town: January, February and November receive an average of 8 hours 43 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Arthur's Town. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours220284330342342348362351320312280285
Mean daily daylight hours10h 47m11h 19m12h 1m12h 44m13h 20m13h 37m13h 28m12h 56m12h 15m11h 32m10h 55m10h 37m

Solar UV radiation in Arthur's Town, Bahamas

Arthur's Town experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 12 - 12, which corresponds to the Extreme category of sun exposure. January, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Arthur's Town UV Index data.

Average daily maximum UV levels by month for Arthur's Town. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)710111212121212121086