Paramaribo, Suriname Climate & Monthly Averages

Paramaribo has a tropical rainforest climate. October is the hottest month, averaging 89° by day; January is the coldest at 83°.

Suriname 🇸🇷 · tropical rainforest climate
Annual avg
80°
Hottest month
October
Coldest month
January
Rainy days / yr
265
Sunshine
10.2 h/day
Right now: 88° and patchy light drizzle - see live conditions

Rain, not cold, divides the year in Paramaribo

Paramaribo has one of the steadier climates in our dataset. Average highs move only 2°C across the whole year - from 83°F (28°C) in January to 89°F (31°C) in October - so the practical difference between seasons here is rainfall and daylight, not warmth.

Wettest pointJune341 mm
Driest pointSeptember73 mm
Rain concentration45%in the wettest three-month window

The wet-and-dry rhythm at a glance

The wettest month is June (13.4 inches (341 mm) across 30 days) and the driest September. Warmth peaks in October: highs of 89°F (31°C), lows of 77°F (25°C). January is the coolest month, with highs of 83°F (28°C) and lows near 75°F (24°C). Across the gridded 2015-2024 daily record, the highest daily maximum for this location was 96°F (36°C) and the lowest daily minimum 71°F (22°C).

Days and nights are about 5°C apart on average - narrower than all but 4% of the 3496 cities in our dataset.

Between the average October and the average January lie 2°C, a narrower spread than all but 4% of the 3496 cities in our dataset. Average highs hold at or above 30°C for 4 months of the year, August through November being the unbroken run.

More climate facts for Paramaribo
  • Hottest month: October - highs near 89°F (31°C)
  • Coldest month: January - highs near 83°F (28°C)
  • Decade extremes (2015-2024): 96°F (36°C) high · 71°F (22°C) low
  • Wettest month: June (30 rainy days) · Sunniest: September (11.1 h sun/day)
  • Climate type: tropical rainforest
  • Annual swing: 2°C between the average warmest and coolest month · day to night: 5°C
  • Months averaging 30°C or hotter: 4
  • Average humidity: 83%

Choosing the right part of the year in Paramaribo

Choose dates by rain, not just temperature

The best time to visit Paramaribo is generally January to June, when humidity and rainfall are at their lowest, which is what actually varies here. Daytime temperatures in that window sit near 84°F (29°C), with rain on about 23 days a month. For the same question asked the other way round, see where else is warm in January.

What the humidity changes

Pack for Paramaribo with light clothing for the warm months, proper waterproofs rather than an umbrella - wet days are the norm here and moisture-wicking fabrics for the humidity. Even in October, lows of 77°F (25°C) make an extra layer worth the space.

Warm all year: the monthly rain pattern

Each card shows the average high and low. The bar places that month between Paramaribo's coldest night and warmest afternoon.

January

Coldest
83°75°
Rain
20 days
Sunshine
10.7 h
Daylight
11.8 h

February

83°76°
Rain
17 days
Sunshine
10.4 h
Daylight
11.9 h

March

84°76°
Rain
17 days
Sunshine
10.6 h
Daylight
12.1 h

April

84°76°
Rain
23 days
Sunshine
9.5 h
Daylight
12.2 h

May

84°76°
Rain
29 days
Sunshine
8.9 h
Daylight
12.4 h

June

Wettest
84°75°
Rain
30 days
Sunshine
9.2 h
Daylight
12.5 h

July

85°75°
Rain
29 days
Sunshine
10.4 h
Daylight
12.4 h

August

87°76°
Rain
21 days
Sunshine
11.0 h
Daylight
12.3 h

September

DriestSunniest
88°77°
Rain
16 days
Sunshine
11.1 h
Daylight
12.1 h

October

Hottest
89°77°
Rain
16 days
Sunshine
10.8 h
Daylight
12.0 h

November

86°76°
Rain
22 days
Sunshine
10.4 h
Daylight
11.8 h

December

84°76°
Rain
25 days
Sunshine
10.0 h
Daylight
11.8 h

Looking for warmer alternatives? Browse warm places by month, or compare Paramaribo's coolest part of the year: January, February, May.

Monthly temperature and rain table

Monthly averages for Paramaribo based on 2015–2024 weather data. Daylight is sunrise to sunset on the 15th; wet-day chance is the share of days with measurable rain.
MonthHighLow Rain daysPrecipitation SunshineDaylightWet-day chanceHumidity
January 83° 75° 20 4.6 in 10.7 h/day 11.8 h 65% 81%
February 83° 76° 17 4.0 in 10.4 h/day 11.9 h 59% 79%
March 84° 76° 17 3.4 in 10.6 h/day 12.1 h 55% 78%
April 84° 76° 23 8.9 in 9.5 h/day 12.2 h 77% 81%
May 84° 76° 29 13.0 in 8.9 h/day 12.4 h 93% 86%
June 84° 75° 30 13.4 in 9.2 h/day 12.5 h 98% 88%
July 85° 75° 29 10.6 in 10.4 h/day 12.4 h 93% 87%
August 87° 76° 21 5.7 in 11.0 h/day 12.3 h 69% 84%
September 88° 77° 16 2.9 in 11.1 h/day 12.1 h 54% 82%
October 89° 77° 16 3.4 in 10.8 h/day 12.0 h 50% 80%
November 86° 76° 22 5.1 in 10.4 h/day 11.8 h 74% 83%
December 84° 76° 25 6.9 in 10.0 h/day 11.8 h 82% 84%

How Paramaribo compares for rain and warmth

  • Rain or snow reaches the ground on 265 days a year - more wet days than 96% of the 3496 cities we track.
  • Relative humidity averages 83% - more humid than 94% of the 3496 cities we track.
  • Annual precipitation is 81.9 inches (2081 mm) - wetter than 93% of the 3496 cities we track.

These comparisons use the same ten-year window for every city in the dataset.

How the calendar changes in warm-weather Paramaribo

March through May

Through March through May, Paramaribo is hot: 84°F (29°C) by day, 76°F (24°C) after dark, and rain falls on around 69 of the 90 days.

June through August

June through August in Paramaribo sits firmly in the heat, with daytime highs averaging 85°F (30°C) and nights around 75°F (24°C); rain falls on around 80 of the 90 days. Daylight is generous - around 10.2 hours of sun a day.

September through November

September through November sits firmly in the heat here - highs near 88°F (31°C), nights near 77°F (25°C), and rain falls on around 54 of the 90 days. Daylight is generous - around 10.8 hours of sun a day.

December through February

December through February in Paramaribo sits firmly in the heat, with daytime highs averaging 83°F (28°C) and nights around 75°F (24°C); rain falls on around 62 of the 90 days. Daylight is generous - around 10.4 hours of sun a day.

Questions about heat and rain in Paramaribo

How many hot months does Paramaribo have?
Average highs hold at 30°C or above for 4 months of the year. Outside that, January pulls back to 83°F (28°C).
Is Paramaribo warmer or cooler than most cities?
Its 80°F (26°C) annual average is warmer than 91% of the 3496 cities in our dataset, which are all measured on the same 2015-2024 basis.
Is Paramaribo humid?
Relative humidity averages 83% across the year, which reads as very humid. Paired with October heat, muggy afternoons are routine.
How often does it rain in Paramaribo?
About 265 days bring measurable precipitation, totalling 81.9 inches (2081 mm). That works out at roughly 7.9 mm on an average wet day.
What should I wear in Paramaribo?
It depends on the month: October runs to 89°F (31°C) while January holds at 83°F (28°C). The full month-by-month breakdown is in the packing notes above.

Paramaribo temperature extremes in the 2015–2024 dataset

Highest daily value
96°
in October
Lowest daily value
71°
in January
Annual precipitation
81.9"
Snowy days / yr
0

Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ. Need another precipitation unit? Use the rainfall converter.