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

April weather forecast and climate
Lethem, Guyana

April, like March, is another hot spring month in Lethem, Guyana, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 33°C (91.4°F).

Temperature

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

Rainfall

In April, the rain falls for 15 days. Throughout April, 145mm (5.7") of precipitation is accumulated. Throughout the year, there are 194 rainfall days, and 1739mm (68.5") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12.2h.

Sunshine

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

UV index

Months with the highest UV index in Lethem are January through December, with an average maximum UV index of 12. Months with the lowest UV index in Lethem are January through December, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme threat to health from the exposure to the Sun's UV radiation for the average person.
The daily maximum UV index of 12 interpret into the following advice:
Take all required precautions, as unprotected skin and eyes can burn in minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.

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.

What is the temperature in April in Lethem?

In April, in Lethem, Guyana, the average high-temperature is 33°C (91.4°F), and the average low-temperature is 23°C (73.4°F).

How many days does it rain in April in Lethem?

In Lethem, Guyana, in April, it is raining for 15 days, with typically 145mm (5.7") of accumulated precipitation.

How many hours of daylight does Lethem have in April?

The average length of the day in April is 12.2h.

What is the month with the least sunshine in Lethem?

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

How many hours of sunshine does Lethem have in April?

In Lethem, the average sunshine in April is 7h.

When is the highest UV index in Lethem?

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

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

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

What is the UV index reading in April in Lethem?

In April, the average daily maximum UV index in Lethem, Guyana, is 12. A UV Index of 11, and more, symbolizes an extreme health vulnerability from unprotected exposure to the UV radiation.
Average temperature in April - Lethem, Guyana
  • Average high temperature in April: 33°C

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).

  • Average low temperature in April: 23°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 in April - Lethem, Guyana
  • Average rainfall in April: 145mm

The wettest month (with the highest rainfall) is July (376mm).
The driest month (with the lowest rainfall) is January (30mm).

Average rainfall days in April - Lethem, Guyana
  • Average rainfall days in April: 15 days

The month with the highest number of rainy days is June (26 days).
The month with the lowest number of rainy days is February (10 days).

Average daylight in April / Average sunshine in April - Lethem, Guyana
  • Average daylight in April: 12.2h

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).

  • Average sunshine in April: 7h

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 in April - Lethem, Guyana
  • Average UV index in April: 12

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).