Blauwgrond weather in January

In January, Blauwgrond sees average daytime highs of 29°C and overnight lows near 23°C, with 122 mm of rain across 19.4 wet days and about 11.7 hours of daylight. It is the 12th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 11% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 11 h 42 min at the start of January to 11 h 42 min by month's end. Set against the rest of the year, January is Blauwgrond's 6th-clearest and 4th-windiest month. For the whole year in context, see Blauwgrond's year-round climate.

Daytime high
29°
12th warmest
Overnight low
23°
1st coldest
Rainfall
122 mm
19.4 wet days
Daylight
11 h 42 min
6:59 AM – 6:41 PM
Cloud cover
69%
6th clearest
Wind
11 km/h
4th windiest
Solar energy
4.87 kWh/m²
Travel score
4.1
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical January day in Blauwgrond reaches about 29°C in the afternoon and slips back to 23°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 30°C. Set against its neighbours, January runs on par with December and on par with February.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12923
22923
32923
42923
52923
62923
72923
82923
92923
102923
112923
122923
132923
142923
152923
162923
172923
182923
192923
202923
212923
222923
232923
242923
252923
262923
272923
282923
292923
302923
312923

How January really feels in Blauwgrond

Once humidity and wind are folded in, January averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Blauwgrond weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 23°12219.411.74.1
Feb29° / 23°9116.111.84.3
Mar30° / 23°8616.7124.2
Apr30° / 24°15820.512.13.6
May30° / 24°2772712.33.0
Jun30° / 23°31228.312.32.7
Jul31° / 23°24526.512.33.0
Aug31° / 23°1482012.23.4
Sep32° / 24°7813.7123.7
Oct32° / 24°8414.211.93.6
Nov31° / 24°13520.411.73.3
Dec30° / 23°15623.811.73.4

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 24% of January, with mostly cloudy or overcast conditions the remaining 66%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13367
23367
33466
43466
53466
63466
73466
83565
93565
103466
113466
123466
133565
143565
153565
163565
173565
183565
193565
203565
213466
223466
233466
243466
253466
263367
273367
283466
293466
303367
313466

Chance of precipitation in January

Any precipitation

Blauwgrond gets around 122 mm of rain over 19.4 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 63% and peaks near 70% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
170
269
368
467
567
667
766
866
966
1065
1165
1265
1364
1464
1563
1663
1763
1862
1962
2061
2161
2260
2360
2460
2559
2659
2759
2859
2959
3059
3159

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

Most of January feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, January lands in the oppressive band about 93% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
11945
21945
31954
41954
51954
61963
72953
82953
92953
102953
112953
123943
133943
143943
154933
164933
174933
185923
195923
205923
215923
226913
236913
246913
256913
266913
276913
286913
296913
307903
317894

Wind in January

Winds average 11 km/h in January.

Across January, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012light breeze
3112light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 11 h 42 min at the start of January to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over January. Sunrise moves from 6:54 AM to 7:01 AM, and sunset from 6:34 PM to 6:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.76:546:34
211.76:546:34
311.76:546:35
411.76:556:35
511.76:556:36
611.76:566:36
711.76:566:37
811.76:566:37
911.76:576:37
1011.76:576:38
1111.76:576:38
1211.76:586:39
1311.76:586:39
1411.76:586:40
1511.76:596:40
1611.76:596:41
1711.76:596:41
1811.76:596:41
1911.77:006:42
2011.77:006:42
2111.77:006:43
2211.77:006:43
2311.77:006:43
2411.77:016:44
2511.77:016:44
2611.77:016:45
2711.77:016:45
2811.77:016:45
2911.77:016:46
3011.77:016:46
3111.77:016:46

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.87 kWh/m².

For context, solar energy here swings from a low near 4.74 kWh/m² to a high of 6.42 kWh/m² in September across the year — January's 4.87 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.8Bright
94.8Bright
104.8Bright
114.8Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.9Bright
184.9Bright
194.9Bright
204.9Bright
214.9Bright
224.9Bright
234.9Bright
244.9Bright
254.9Bright
264.9Bright
274.9Bright
284.9Bright
294.9Bright
305.0Bright
315.0Bright
Planning a trip in January

Hazard calendar for Blauwgrond

In seasonPeak

None of Blauwgrond's seasonal hazards are active in January. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Blauwgrond's rainy season runs April–August, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is January a good time to visit Blauwgrond?

Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.1
Sightseeing
3rd-best month of the year
5.4
Beach & pool
5th-best month of the year

January is a reasonable time to visit Blauwgrond for sightseeing.

What to pack for Blauwgrond in January

From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In January, Blauwgrond sees daytime highs around 29°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 19 days see rain.

light clothesrain gearsun protection

Sea temperature near Blauwgrond in January

The nearest coast averages about 26°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 31 km away) is warmest in August at about 28°C and coldest in February near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar27Warm
Apr27Warm
May27Warm
Jun27Warm
Jul28Warm
Aug28Tropical
Sep28Tropical
Oct28Tropical
Nov28Warm
Dec27Warm

UV index in Blauwgrond in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Blauwgrond peaks around March 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 11 at about 10 (extreme).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 20UV 15Dec 11UV 10
UV index (midday)Level
Jan13Extreme
Feb13Extreme
Mar15Extreme
Apr14Extreme
May13Extreme
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec10Extreme

Air quality in Blauwgrond in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in Blauwgrond is worst in April — around 25 µg/m³ PM2.5 (moderate), about 3.3× the cleanest month (August, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateApr 1125 µg/m³Aug 198 µg/m³
PM2.5 (µg/m³)Level
Jan23Moderate
Feb25Moderate
Mar24Moderate
Apr25Moderate
May22Moderate
Jun15Moderate
Jul9Good
Aug8Good
Sep9Good
Oct10Good
Nov12Moderate
Dec19Moderate
Location & terrain

Where is Blauwgrond?

Blauwgrond sits at 5.8°N, 55.1°W, 4 m above sea level, in Suriname. The nearest listed city is Rainville, 2.0 km away.

Topography around Blauwgrond

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Blauwgrond.

Within 3 km, the terrain around Blauwgrond has only modest variations in elevation — a maximum elevation change of 13 m around an average of 1 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 32 m; within 80 km, significant variations in elevation — a maximum elevation change of 290 m.

The land around Blauwgrond is covered by water (40%), artificial surfaces (30%) and grassland (24%) within 3 km, trees (33%) and grassland (25%) within 16 km, and trees (59%) and water (29%) within 80 km.

3 km
13 m
16 km
32 m
80 km
290 m
treesgrasslandartificial surfaceswaterwetlandmangroves
January weather nearby: Rainville 2.0 km · Paramaribo 6.0 km · Munder Buiten 7.0 km · Beekhuizen 7.0 km · Tammenga 9.0 km · Flora 10 km · Welgelegen 11 km · Weg naar Zee 11 km

Suriname travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
127 / 220 V · 60 Hz
Prices
≈ 31% of US
price level, 2025
GDP per capita
$7,070
2025
Happiness
6.3 / 10
World Happiness, 2015
Safe drinking water
56%
of population, 2024
Homicide rate
6.5
per 100k, 2023
Road deaths
15.3
per 100k/yr, 2019
Income group
Upper middle
World Bank
Religion
Protestant 24%Hindu 22%Roman Catholic 22%Muslim 14%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Blauwgrond (5.8434°, -55.1193°, elevation 4 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).