Climate and monthly weather forecastGroningen, Suriname
Climate and monthly weather forecast
The climate of Groningen
Groningen, a town in Suriname, experiences a tropical rainforest climate, as classified by the Köppen climate classification (Af). This classification reveals a unique weather pattern characterized by high temperatures and substantial rainfall throughout the year. The geographical position near the equator grants Groningen warm weather and abundant daylight.Investigating the annual weather cycle, it becomes evident there is minimal variation in temperatures, ranging from 23.8°C (74.8°F) to 31.9°C (89.4°F). Month-to-month temperature changes are negligible, validating the tropical climate definition. Moreover, the town maintains high humidity rates, from 77% to 84%, reinforcing the warm, moist conditions synonymous with tropical settings.
The rainfall in Groningen is a prominent climatic aspect, with monthly averages fluctuating between 34mm (1.34") and 156mm (6.14"). It is interesting to note that rainfall is mostly concentrated during May, triggering the highest rainfall figure of 156mm (6.14") alongside 28.1 days of precipitation. Conversely, September brings the driest conditions with merely 34mm (1.34") of precipitation recorded over 13.5 days.
Remarkable is Groningen's consistent visibility of 10km (6.2mi) throughout the year, irrespective of rainfall or cloud cover variations. A sizeable change between months is discernable in the cloud cover, oscillating between 21% in September and 51% in February.
The best time to visit Groningen
Considering the tropical rainforest climate, the best visiting periods are the drier months. Particularly, the duration from August to October provides favorable conditions with reduced rainfall and lower humidity. These months are also characterized with extended sunshine hours, hovering between 9.3 hours to 9.6 hours per day, and lesser cloud cover, offering splendid conditions for outdoor exploration.The worst time to visit Groningen
The least desirable time to visit Groningen would arguably be between May and July. These months report the maximum rainfall, from 105mm (4.13") in May, peaking at 156mm (6.14") in the month following, and lessening to 137mm (5.39") in July. The higher humidity within this period, up to a maximum of 84%, can also mildly hamper outdoor activities. The sunshine hours are also diminished during these months when compared to the rest of the year, reflecting an overall gloomy and humid scenario.Spring weather in Groningen
Spring, from March to May, in Groningen is characterized by increasing rainfall and marginally increasing temperature. The daytime temperature starts at 28.6°C (83.5°F) in March and ascends to a high of 29°C (84.2°F) by May. The nighttime temperature edge slightly upward from 24.1°C (75.4°F) to 24.7°C (76.5°F) during this period. Rainfall rises steadily from 75mm (2.95") in March, culminating at a peak of 156mm (6.14") in May.Summer weather in Groningen
Unifying the elements of high temperatures, high humidity, and significant rainfall, summer in Groningen, from June to August, showcases real tropical weather. Temperatures mount slightly from 29°C (84.2°F) to 31°C (87.8°F) during the daytime and remain constant at 24.2°C (75.6°F) during the night from June to August. Rainfall exhibits a decrease from June's high of 137mm (5.39"), dropping definitively to 66mm (2.6") by August.Autumn weather in Groningen
Featuring descending rainfall and stable warm temperatures, autumn - from September to November - in Groningen offers pleasant weather conditions. Temperatures remain consistent, ranging narrowly between 31.5°C (88.7°F) and 30.9°C (87.6°F) during the day and 24.8°C (76.6°F) during the night. Rainfall patterns manifest a drastic shift, falling to the yearly low of 34mm (1.34") in September before climbing to 79mm (3.11") in November.Winter weather in Groningen
Winter months, December and February, present the residents of Groningen with relatively cooler temperatures and moderate rainfall. Daytime temperature lingers between 29.4°C (84.9°F) in December and 28.5°C (83.3°F) in February, while the night experiences a slight decrease from 24.3°C (75.7°F) to 24°C (75.2°F). Rainfall during this season varies from 119mm (4.69") in December to 86mm (3.39") in February. However, an inevitable warmth during the daytime and a fair amount of rainfalls make the winter season in Groningen have an overall tropical climate experience.Weather in January
Groningen, Suriname, welcomes the new year with consistent weather patterns, characterized typically by appreciable humidity, moderate rainfall, and a comfortable temperature range. Despite the relatively high pressure, the abundant cloud cover results in average daylight and sunshine hours. Weather in January »Weather in February
February brings modest tweaks in the climatic conditions of Groningen, Suriname. The temperature sees a minute escalation, but the precipitation inches higher to become the second most for the year. The wind speed increases to reach 14.9km/h (9.3mph). Weather in February »Weather in March
In March, the weather in Groningen, Suriname, experiences a slight drop in several key parameters. The rainfall dwindles, but temperatures remain constant, thus preserving the comfort level. At 14.7km/h (9.1mph), the wind speed sees a marginal decrease from February. Weather in March »Weather in April
April marks the advent of higher rainfall in Groningen, Suriname, scaling up to 105mm (4.13") for the month. Coupled with this is an increase in relative humidity and cloud cover. The winds slow down a bit to 14km/h (8.7mph). Even with these changes, the city's weather retains its comfortable characteristic with no drastic temperature shifts. Weather in April »Weather in May
The weather in May in Groningen, Suriname, is marked by the year's highest rainfall of 156mm (6.14"). With this, a slight increase in humidity sets in, affecting the overall feel of the days. The wind speed drastically decreases to 13.2km/h (8.2mph). Weather in May »Weather in June
June in Groningen, Suriname, enjoys the maximum daylight of 12.5 hours. Although rainfall remains high, it decreases from May's peak. In correlation, the amount of sunshine increases, providing a brighter feel to Groningen's weather. Weather in June »Weather in July
July presents Groningen, Suriname, with a welcomed change in its weather profile. This month witnesses decreased rainfall along with the lowest wind speeds for the year, down to 10.4km/h (6.5mph). Simultaneously, an increase in sunshine duration begins, brightening Groningen's skies for the maximum duration of the year. Weather in July »Weather in August
August brings with it the warmest weather to Groningen, Suriname, with average high temperatures reaching 31°C (87.8°F). Associated with this is the lowest rainfall of the year at 66mm (2.6"). Wind speeds pick up a bit, recording 10.9km/h (6.8mph). Weather in August »Weather in September
In September, Groningen, Suriname, continues to enjoy warm temperatures coupled with reduced humidity. With the minimum rainfall for the year at 34mm (1.34"), it is considerably dryer. Wind speeds increase significantly from August to 12.5km/h (7.8mph). Weather in September »Weather in October
October brings a minor shift in Groningen, Suriname's weather. With wind speeds further increasing to 12.9km/h (8mph), a slight increase in humidity and rainfall from September is also observed. However, despite these changes, the sunshine duration remains high and the temperatures maintain their warmth. Weather in October »Weather in November
Groningen, Suriname, experiences a transition phase in November when the weather starts gearing up for the year-end profile. Rainfall increases to 79mm (3.11"), a significant rise from the preceding month. Also, the wind speed inches higher, recording 13.2km/h (8.2mph). Weather in November »Weather in December
In Groningen, Suriname, December carries forward the momentum from November. with a significant increase in rainfall, reaching 119mm (4.69"). Moreover, the average wind speeds peak for the year at 13.7km/h (8.5mph). Correspondingly, a rise in cloud cover and humidity makes the weather take a cooler turn. Weather in December »Updated: Jul 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Groningen, during the entire year, the rain falls for 268.5 days and collects up to 1061mm (41.77") of precipitation.
The months with the lowest UV index are January, April, May and December, with an average maximum UV index of 6.
Groningen, Suriname, notes the coldest temperatures in February, with a average high of 28.5°C (83.3°F) and a low of 24°C (75.2°F).
February and April, with an average of 6.7h of sunshine, are months with the least sunshine.
The months with the highest UV index are February, March, June through November, with an average maximum UV index of 7.
May and June, with an average relative humidity of 84%, are most humid months.
The month with the most rainfall is May, when the rain falls for 28.1 days and typically aggregates up to 156mm (6.14") of precipitation.
The month with the longest days is June, with an average of 12h and 30min of daylight.
September and October, with an average relative humidity of 77%, are the least humid months.
September is the month with the least rainfall. Rain falls for 13.5 days and accumulates 34mm (1.34") of precipitation.
The month with the most sunshine is September, with an average of 9.6h of sunshine.
Groningen notes the warmest temperatures in October, with a average high of 31.9°C (89.4°F) and a low of 24.8°C (76.6°F).
With an average of 11h and 48min of daylight, December has the shortest days of the year.
Groningen does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.
Average temperature
Groningen, Suriname
The warmest month (with the highest average high temperature) is October (31.9°C).
The month with the lowest average high temperature is February (28.5°C).
The months with the highest average low temperature are October and November (24.8°C).
The coldest month (with the lowest average low temperature) is January (23.8°C).
Average pressure
Groningen, Suriname
- Average pressure in January:
1012mbar - Average pressure in February:
1011.8mbar - Average pressure in March:
1012mbar - Average pressure in April:
1011.9mbar - Average pressure in May:
1012.2mbar - Average pressure in June:
1012.8mbar
- Average pressure in July:
1012.8mbar - Average pressure in August:
1012.2mbar - Average pressure in September:
1011.5mbar - Average pressure in October:
1010.2mbar - Average pressure in November:
1009.4mbar - Average pressure in December:
1010.8mbar
The months with the highest atmospheric pressure are June and July (1012.8mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed
Groningen, Suriname
- Average wind speed in January:
14.1km/h - Average wind speed in February:
14.9km/h - Average wind speed in March:
14.7km/h - Average wind speed in April:
14km/h - Average wind speed in May:
13.2km/h - Average wind speed in June:
11.4km/h
- Average wind speed in July:
10.4km/h - Average wind speed in August:
10.9km/h - Average wind speed in September:
12.5km/h - Average wind speed in October:
12.9km/h - Average wind speed in November:
13.2km/h - Average wind speed in December:
13.7km/h
The windiest month (with the highest average wind speed) is February (14.9km/h).
The calmest month (with the lowest average wind speed) is July (10.4km/h).
Average humidity
Groningen, Suriname
The months with the highest relative humidity are May and June (84%).
The months with the lowest relative humidity are September and October (77%).
Average rainfall
Groningen, Suriname
- Average rainfall in January:
77mm - Average rainfall in February:
86mm - Average rainfall in March:
75mm - Average rainfall in April:
105mm - Average rainfall in May:
156mm - Average rainfall in June:
137mm
The wettest month (with the highest rainfall) is May (156mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days
Groningen, Suriname
- Average rainfall days in January:
25.5 days - Average rainfall days in February:
24.6 days - Average rainfall days in March:
25.6 days - Average rainfall days in April:
24.8 days - Average rainfall days in May:
28.1 days - Average rainfall days in June:
25.6 days
- Average rainfall days in July:
21.5 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
15.2 days - Average rainfall days in November:
19.5 days - Average rainfall days in December:
26.8 days
The month with the highest number of rainy days is May (28.1 days).
The month with the least rainy days is September (13.5 days).
Average daylight / Average sunshine
Groningen, Suriname
- Average daylight in January:
11h and 48min - Average daylight in February:
11h and 54min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 24min - Average daylight in June:
12h and 30min
- Average daylight in July:
12h and 24min - Average daylight in August:
12h and 18min - Average daylight in September:
12h and 12min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 54min - Average daylight in December:
11h and 48min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in January:
7h and 42min - Average sunshine in February:
6h and 42min - Average sunshine in March:
6h and 54min - Average sunshine in April:
6h and 42min - Average sunshine in May:
7h and 6min - Average sunshine in June:
8h and 6min
- Average sunshine in July:
8h and 48min - Average sunshine in August:
9h and 18min - Average sunshine in September:
9h and 36min - Average sunshine in October:
9h and 18min - Average sunshine in November:
8h and 48min - Average sunshine in December:
7h and 42min
The month with the most sunshine is September (Average sunshine: 9h and 36min).
The months with the least sunshine are February and April (Average sunshine: 6h and 42min).
Average sunshine days
Groningen, Suriname
- Average sunshine days in January:
2 days - Average sunshine days in February:
1 days - Average sunshine days in March:
1.9 days - Average sunshine days in April:
1.8 days - Average sunshine days in May:
1 days - Average sunshine days in June:
3.3 days
- Average sunshine days in July:
8.3 days - Average sunshine days in August:
11.6 days - Average sunshine days in September:
14 days - Average sunshine days in October:
13.7 days - Average sunshine days in November:
8.2 days - Average sunshine days in December:
1.5 days
The month with the most sunshine days is September (14 days).
The months with the least sunshine days are February and May (1 days).
Average UV index
Groningen, Suriname
The months with the highest UV index are February, March, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, April, May and December (UV index 6).
Average cloud cover
Groningen, Suriname
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is September (Cloud cover 21).
Average visibility
Groningen, Suriname
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
