Climate and monthly weather forecastNew Amsterdam, Guyana
Climate and monthly weather forecast
The climate of New Amsterdam
New Amsterdam, located in Guyana, is classified under the Af category according to the Köppen climate classification. It refers to a tropical rainforest climate, which remains consistent throughout the year. High temperatures, abundant rainfall, and high humidity characterize this region.The temperatures in New Amsterdam show little fluctuation from January to December. Highs sway between 28°C (82.4°F) during January to a peak of 30.8°C (87.4°F) in September. Conversely, the lows vary between 24.8°C (76.6°F) in January to a maximum of 25.9°C (78.6°F) from September to October. The limited temperature fluctuation underscores the tropical nature of New Amsterdam.
Humidity levels are uniformly high all year round, with lowest readings around 76% in September and maximum levels reaching 82% in June. Rainfall is also abundant throughout the year. A lower limit of 97mm (3.82") is observed in March, while the wettest month is June with a substantial precipitation amount of 314mm (12.36"). Conditions remain cloudy for most of the year, with cloud cover ranging from 24% in September to a high of 49% in February and April.
In terms of sunlight, New Amsterdam enjoys a generous amount of daylight hours between 11.8 to 12.5 throughout the year. On the other hand, sunshine hours, which refers to direct sunlight, have a broader range from a low of 7.0 hours in April to a high of 9.3 hours in September.
The best time to visit New Amsterdam
The best time for a visit to New Amsterdam is often determined by the tourist's tolerance for rain. However, considering different weather parameters such as lowered rainfall, elevated sunshine hours, and comfortable temperatures, September seems an ideal month. With a peak temperature of 30.8°C (87.4°F), a reasonable 141mm (5.55") of rain, and a generous 9.3 sunshine hours, September presents an optimal climate condition for visitors.The worst time to visit New Amsterdam
On the contrarily, June appears to be the least favorable time to visit New Amsterdam. With the year’s highest rainfall at 314mm (12.36") along with the peak relative humidity of 82%, June is the wettest month. These conditions may hinder outdoor activities and make it an unsuitable time for travel plans.Spring weather in New Amsterdam
Since New Amsterdam experiences a tropical rainforest climate, the concept of a conventional ‘spring’ does not apply here. However, for the purpose of uniformity and explanation, we'll assign March, April, and May to represent spring months. During this period, temperatures are consistent, with highs between 28.4°C (83.1°F) to 28.8°C (83.8°F) and lows fluctuating from 25°C (77°F) to 25.3°C (77.5°F). Rainfall is significant, with May receiving the highest amount at 285mm (11.22"). Humidity is also high, peaking at 81% in May.Summer weather in New Amsterdam
In the months designated as summer (June, July, and August), the high temperatures stay between 28.8°C (83.8°F) to 30.3°C (86.5°F), while low temperatures range from 25.1°C (77.2°F) to 25.5°C (77.9°F). Rainfall is bountiful, with June witnessing the highest precipitation of 314mm (12.36"). The humidity too stands on the higher side during these months with the peak in June at 82%.Autumn weather in New Amsterdam
When it comes to Autumn (September to November), there is a slight increase in temperatures. Highs range from 30.8°C (87.4°F) to 30.2°C (86.4°F), and the lows between 25.9°C (78.6°F) to 25.8°C (78.4°F). Rainfall decreases, ranging from 141mm (5.55") in September to 197mm (7.76") in November. Humidity drops to its annual lowest in September, at 76%.Winter weather in New Amsterdam
The temperatures experienced from December to February (the winter months) lie between 28°C (82.4°F) to 28.9°C (84°F) for high temperatures and 24.8°C (76.6°F) to 25.1°C (77.2°F) for low temperatures. Rainfall is just as dominant as it is all year round, from 126mm (4.96") in January to 208mm (8.19") in December. Relative humidity remains consistent, remaining between 79% to 80%.Weather in January
January in New Amsterdam, Guyana, marks the inception of the year with a relatively cool ambiance. The climatic setting is largely defined by a proliferation of clouds, obstructing the sun’s radiance. Despite the cloud cover, daytime temperature peaks at 28°C (82.4°F), offering comfortable warmth compared to colder regions. Weather in January »Weather in February
As the calendar turns to February, New Amsterdam, Guyana, embraces a slight increase in temperature and wind speed. Even though the weather transitions from January, the skyline remains predominately cloudy, filtering sunlight and maintaining a balanced daytime temperature. Weather in February »Weather in March
March witnesses a negligible variation in temperature, yet there are discernible shifts in other weather parameters. Notably, the rainfall decreases, leading to curtailed humidity, enhancing the overall comfort of residents and tourists in New Amsterdam. Weather in March »Weather in April
April in New Amsterdam, Guyana, ushers in a mild elevation in weather parameters compared to previous months. The city contends with an amplification of rainfall reaching up to 138mm (5.43"), making it the wettest period thus far. Weather in April »Weather in May
May brings in notable changes in the weather spectrum of New Amsterdam, Guyana. Accompanying these new weather dynamics is a hefty downpour that sees rainfall accumulating up to 285mm (11.22"). The city basks in an extension of daylight hours to 12.4 hours, subtly increasing the length of daytime. Weather in May »Weather in June
June is characterized by an enhancement in humidity and a swell in rainfall in New Amsterdam, Guyana. Despite the upsurge in these parameters, the city witnesses a lower wind speed of 13km/h (8.1mph), contributing to the warm atmosphere. Weather in June »Weather in July
July presents a subtle departure from the summery composition of June. The weather conclusively shifts with lower rainfall and reduced wind speeds of 11.3km/h (7mph). From a climatological perspective, an appreciable increase in daily average temperature to 29.4°C (84.9°F) is observed. Weather in July »Weather in August
As the year progresses to August, the weather in New Amsterdam, Guyana, retains the mildness of July while subtly ushering in a new spectrum of climatic responses. The city experiences reduced rainfall, leading to extended sunshine hours of up to 8.8 hours. Weather in August »Weather in September
September in New Amsterdam, Guyana, introduces an interesting interplay of climatic variables with the transition from summer to fall. Maximum temperatures achieve a new high, touching 30.8°C (87.4°F), indicative of the mounting warmth. Weather in September »Weather in October
October witnesses a steady progression in the climate curve of New Amsterdam, Guyana. Even though the month experiences a slight decrease in the maximum temperature from previous highs, the weather remains warmly welcoming. Daylight and sunshine stays in near consistency, offering ample times for outdoor pursuits. Weather in October »Weather in November
November brings a distinct transformation in the weather constellation of New Amsterdam, Guyana. The return of more precipitous days with rainfall levels escalating to 197mm (7.76") shapes the city's climate. A wind gust reaching 22.2km/h (13.8mph) underscores the intriguing changing weather dynamics. Weather in November »Weather in December
As New Amsterdam, Guyana, welcomes December, the concluding month of the year, a multifaceted weather system unfolds. The temperature knocks down a notch, bringing an appealing coolness to the otherwise warm year. A noteworthy feature of this month is the rise in precipitation to 208mm (8.19"), higher than in November. Weather in December »Updated: Feb 19, 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
The yearly lowest temperatures in New Amsterdam occur in January and February, averaging a high-temperature of 28°C (82.4°F).
In New Amsterdam, Guyana, during the entire year, the rain falls for 312.6 days and collects up to 2298mm (90.47") of precipitation.
January, February, April, June through December, with an average maximum UV index of 7, are months with the highest UV index in New Amsterdam, Guyana.
February is the month with the coldest seawater in New Amsterdam, with an average sea temperature of 27.2°C (81°F).
The month with the least rainfall in New Amsterdam is March, when the rain falls for 24.4 days and typically collects 97mm (3.82") of precipitation.
The months with the lowest UV index are March and May, with an average maximum UV index of 6.
With an average of 7h of sunshine, April has the least sunshine of the year.
With an average relative humidity of 82%, June is the most humid month in New Amsterdam, Guyana.
June is the month with the most rainfall in New Amsterdam. Rain falls for 28.8 days and accumulates 314mm (12.36") of precipitation.
The month with the longest days in New Amsterdam, Guyana, is June, with an average of 12h and 30min of daylight.
With an average sea temperature of 28.8°C (83.8°F), August is the month with the warmest seawater.
New Amsterdam notes the warmest temperatures in September, with a average high of 30.8°C (87.4°F) and a low of 25.9°C (78.6°F).
The least humid month in New Amsterdam, Guyana, is September, with an average relative humidity of 76%.
September has the most sunshine of the year in New Amsterdam, with an average of 9.3h of sunshine.
The month with the shortest days in New Amsterdam is December, with an average of 11h and 48min of daylight.
New Amsterdam, Guyana, does not observe Daylight Saving Time (DST). -04 timezone is used throughout the entire year.
Average temperature
New Amsterdam, Guyana
The warmest month (with the highest average high temperature) is September (30.8°C).
The months with the lowest average high temperature are January and February (28°C).
The months with the highest average low temperature are September and October (25.9°C).
The coldest months (with the lowest average low temperature) are January, February and July (24.8°C).
Average pressure
New Amsterdam, Guyana
- Average pressure in January:
1012.1mbar - Average pressure in February:
1012mbar - Average pressure in March:
1012.1mbar - Average pressure in April:
1012mbar - Average pressure in May:
1012.2mbar - Average pressure in June:
1012.9mbar
- Average pressure in July:
1012.8mbar - Average pressure in August:
1012.2mbar - Average pressure in September:
1011.4mbar - Average pressure in October:
1010.1mbar - Average pressure in November:
1009.4mbar - Average pressure in December:
1010.9mbar
The month with the highest atmospheric pressure is June (1012.9mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed
New Amsterdam, Guyana
- Average wind speed in January:
15.7km/h - Average wind speed in February:
16.6km/h - Average wind speed in March:
16.7km/h - Average wind speed in April:
16km/h - Average wind speed in May:
15.1km/h - Average wind speed in June:
13km/h
- Average wind speed in July:
11.3km/h - Average wind speed in August:
11.9km/h - Average wind speed in September:
13.6km/h - Average wind speed in October:
14.5km/h - Average wind speed in November:
14.8km/h - Average wind speed in December:
15.7km/h
The windiest month (with the highest average wind speed) is March (16.7km/h).
The calmest month (with the lowest average wind speed) is July (11.3km/h).
Average humidity
New Amsterdam, Guyana
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is September (76%).
Average rainfall
New Amsterdam, Guyana
- Average rainfall in January:
126mm - Average rainfall in February:
129mm - Average rainfall in March:
97mm - Average rainfall in April:
138mm - Average rainfall in May:
285mm - Average rainfall in June:
314mm
- Average rainfall in July:
301mm - Average rainfall in August:
229mm - Average rainfall in September:
141mm - Average rainfall in October:
133mm - Average rainfall in November:
197mm - Average rainfall in December:
208mm
The wettest month (with the highest rainfall) is June (314mm).
The driest month (with the least rainfall) is March (97mm).
Average rainfall days
New Amsterdam, Guyana
- Average rainfall days in January:
24.8 days - Average rainfall days in February:
24.3 days - Average rainfall days in March:
24.4 days - Average rainfall days in April:
24.8 days - Average rainfall days in May:
28.1 days - Average rainfall days in June:
28.8 days
- Average rainfall days in July:
29.9 days - Average rainfall days in August:
28 days - Average rainfall days in September:
24.5 days - Average rainfall days in October:
23.5 days - Average rainfall days in November:
24.1 days - Average rainfall days in December:
27.4 days
The month with the highest number of rainy days is July (29.9 days).
The month with the least rainy days is October (23.5 days).
Average sea temperature
New Amsterdam, Guyana
The best month for swimming (with the highest average sea temperature) is August (28.8°C).
The coldest month (with the lowest average sea temperature) is February (27.2°C).
Average daylight / Average sunshine
New Amsterdam, Guyana
- 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 48min - 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 54min - Average sunshine in February:
7h and 6min - Average sunshine in March:
7h and 12min - Average sunshine in April:
7h and 0min - Average sunshine in May:
7h and 18min - Average sunshine in June:
7h and 54min
- Average sunshine in July:
8h and 18min - Average sunshine in August:
8h and 48min - Average sunshine in September:
9h and 18min - Average sunshine in October:
8h and 54min - Average sunshine in November:
8h and 36min - Average sunshine in December:
7h and 48min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is April (Average sunshine: 7h and 0min).
Average sunshine days
New Amsterdam, Guyana
- Average sunshine days in January:
3.2 days - Average sunshine days in February:
1.5 days - Average sunshine days in March:
1.8 days - Average sunshine days in April:
2.2 days - Average sunshine days in May:
1.3 days - Average sunshine days in June:
0.4 days
- Average sunshine days in July:
0.3 days - Average sunshine days in August:
1.5 days - Average sunshine days in September:
3.4 days - Average sunshine days in October:
5 days - Average sunshine days in November:
4.6 days - Average sunshine days in December:
1.6 days
The month with the most sunshine days is October (5 days).
The month with the least sunshine days is July (0.3 days).
Average UV index
New Amsterdam, Guyana
The months with the highest UV index are January, February, April, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are March and May (UV index 6).
Average cloud cover
New Amsterdam, Guyana
The months with the most cloud cover are February and April (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 24).
Average visibility
New Amsterdam, Guyana
The months with the highest visibility are January, February, March, April, September, October and December (10km).
The months with the lowest visibility are May, June, July, August and November (9km).
