Lethem
Guyana
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Lethem, Guyana

January, the same as December, in Lethem, Guyana, is another hot winter month, with average temperature varying between 33°C (91.4°F) and 23°C (73.4°F). January through April, September through December, with an average high-temperature of 33°C (91.4°F), are the warmest months. Weather in January »
February, the last month of the winter, in Lethem, is also a hot month, with average temperature varying between 33°C (91.4°F) and 23°C (73.4°F). January through April, September through December, with an average high-temperature of 33°C (91.4°F), are the warmest months. In Lethem, during 10 rainfall days, 36mm (1.4") of precipitation is typically accumulated. Weather in February »

March, the first month of the spring, in Lethem, is also a hot month, with average temperature fluctuating between 33°C (91.4°F) and 23°C (73.4°F). The warmest months are January through April, September through December, with an average high-temperature of 33°C (91.4°F). Weather in March »

April, the same as March, in Lethem, Guyana, is a hot spring month, with average temperature varying between 23°C (73.4°F) and 33°C (91.4°F). January through April, September through December, with an average high-temperature of 33°C (91.4°F), are the warmest months. Weather in April »

May, the last month of the spring, in Lethem, is another tropical month, with average temperature varying between 23°C (73.4°F) and 32°C (89.6°F). In Lethem, the average high-temperature is practically the same as in April - a still tropical 32°C (89.6°F). Weather in May »

The first month of the summer, June, is also a hot month in Lethem, Guyana, with average temperature ranging between max 31°C (87.8°F) and min 23°C (73.4°F). June through August, with an average high-temperature of 31°C (87.8°F), are the coldest months. In Lethem, during 26 rainfall days, 302mm (11.9") of precipitation is typically accumulated. Weather in June »

July, the same as June, in Lethem, Guyana, is another tropical summer month, with average temperature ranging between min 23°C (73.4°F) and max 31°C (87.8°F). June through August, with an average high-temperature of 31°C (87.8°F), are the coldest months. The month with the most rainfall in Lethem is July when the rain falls for 25 days and typically aggregates up to 376mm (14.8") of precipitation. Weather in July »

August, the last month of the summer, in Lethem, is also a hot month, with average temperature ranging between min 23°C (73.4°F) and max 31°C (87.8°F). June through August, with an average high-temperature of 31°C (87.8°F), are the coldest months. Weather in August »

September, the first month of the autumn, in Lethem, is still a tropical month, with average temperature ranging between min 24°C (75.2°F) and max 33°C (91.4°F). The warmest months are January through April, September through December, with an average high-temperature of 33°C (91.4°F). Weather in September »

October, the same as September, in Lethem, Guyana, is a hot autumn month, with temperature in the range of an average low of 24°C (75.2°F) and an average high of 33°C (91.4°F). The warmest months are January through April, September through December, with an average high-temperature of 33°C (91.4°F). In October, in Lethem, the rain falls for 11 days. Weather in October »

November, the last month of the autumn, in Lethem, is also a hot month, with average temperature fluctuating between 33°C (91.4°F) and 24°C (75.2°F). The warmest months are January through April, September through December, with an average high-temperature of 33°C (91.4°F). Weather in November »

December, the first month of the winter, in Lethem, is still a hot month, with average temperature ranging between min 23°C (73.4°F) and max 33°C (91.4°F). The warmest months are January through April, September through December, with an average high-temperature of 33°C (91.4°F). In December, the rain falls for 14 days. Weather in December »

What is the warmest month in Lethem?

January through April, September through December, with an average high-temperature of 33°C (91.4°F), are warmest months in Lethem, Guyana.

How much does it rain in Lethem?

Throughout the year, in Lethem, Guyana, there are 194 rainfall days, and 1739mm (68.5") of precipitation is accumulated.

What is the driest month in Lethem?

The month with the least rainfall in Lethem is January when the rain falls for 13 days and typically collects 30mm (1.2") of precipitation.

What is the month with the least sunshine in Lethem?

Months with the least sunshine are January through July and December, with an average of 7h of sunshine.

What is the month with the highest UV index in Lethem?

Months with the highest UV index are January through December, with an average maximum UV index of 12.

What are the months with the lowest UV index in Lethem?

Months with the lowest UV index in Lethem, Guyana, are January through December, with an average maximum UV index of 12.

When are the longest days in Lethem?

May through July, with an average of 12.3h of daylight, are months with the longest days.

What is the coldest month in Lethem?

June through August, with an average high-temperature of 31°C (87.8°F), are the coldest months in Lethem, Guyana.

What is the rainiest month in Lethem?

The month with the most rainfall is July when the rain falls for 25 days and typically aggregates up to 376mm (14.8") of precipitation.

What are the months with the most sunshine in Lethem?

August through November, with an average of 8h of sunshine, are months with the most sunshine in Lethem, Guyana.

What is the month with the shortest days in Lethem?

December has the shortest days of the year in Lethem, with an average of 11.9h of daylight.
Average temperature - Lethem, Guyana

Warmest months (with the highest average high temperature) are January, February, March, April, September, October, November and December (33°C).
Months with the lowest average high temperature are June, July and August (31°C).

Months with the highest average low temperature are September, October and November (24°C).
Coldest months (with the lowest average low temperature) are January, February, March, April, May, June, July, August and December (23°C).

Average rainfall - Lethem, Guyana
Average rainfall days - Lethem, Guyana
Average daylight / Average sunshine - Lethem, Guyana

Months with the longest days are May, June and July (Average daylight: 12.3h).
The month with shortest days is December (Average daylight: 11.9h).

Months with most sunshine are August, September, October and November (Average sunshine: 8h).
Months with least sunshine are January, February, March, April, May, June, July and December (Average sunshine: 7).

Average UV index - Lethem, Guyana

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