September weather forecast and climate
Paramaribo, Suriname SR

• Average high temperature in September: 33°C

Warmest months (with the highest average high temperature) are September and October (33°C).
Months with the lowest average high temperature are January, February, March, May and December (30°C).

• Average low temperature in September: 23°C

Months with the highest average low temperature are May, August, September, October and November (23°C).
Coldest months (with the lowest average low temperature) are January, February, March, April, June, July and December (22°C).

• Average rainfall in September: 90mm

Wettest months (with the highest rainfall) are May and June (290mm).
Driest months (with the lowest rainfall) are September and October (90mm).

• Average rainfall days in September: 9 days

Months with the highest number of rainy days are May and June (23 days).
Months with the lowest number of rainy days are September and October (9 days).

• Average sea temperature in September: 28.3°C

Best months for swimming (with the highest average sea temperature) are July, August and September (28.3°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).

• Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 12.5h).
Months with shortest days are January and December (Average daylight: 11.8h).

• Average sunshine in September: 9h

Months with most sunshine are August, September and October (Average sunshine: 9h).
Months with least sunshine are January, February, April, May, June and December (Average sunshine: 6).

• Average UV index in September: 12

Months with the highest UV index are January, February, March, April, May, June, July, August, September and October (UV index 12).
Months with the lowest UV index are November and December (UV index 11).