April weather forecast
Lethem, Guyana

April brings about a pronounced increase in rainfall with a total rainfall of 145mm (5.71"), heralding the beginning of the pronounced rainy season. While the temperatures remain relatively steady, April's weather is notably wetter than that in March. The prevalent rainy conditions do not significantly diminish daylight and sunshine hours, standing testimony to this city's tropical nature. The UV index continues to remain high, regardless of the shifting weather patterns.

Temperature

Lethem witnesses its highest temperatures in January through April, September through December, reaching an average of 33°C (91.4°F).

Rainfall

In April, in Lethem, Guyana, the rain falls for 15 days. Throughout April, 145mm (5.71") of precipitation is accumulated. In Lethem, during the entire year, the rain falls for 194 days and collects up to 1739mm (68.46") of precipitation.

Daylight

In April, the average length of the day in Lethem is 12h and 11min.
On the first day of April in Lethem, sunrise is at 05:58 and sunset at 18:07. On the last day of the month, sunrise is at 05:49 and sunset at 18:03 -04.

Sunshine

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

UV index

The months with the highest UV index in Lethem are January through December, with an average maximum UV index of 12. January through December, with an average maximum UV index of 12, are months with the lowest UV index. A UV Index reading of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 12 during April translates into the following directions:
Execute every important safeguard, as unprotected skin and eyes could burn within moments. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. 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. After every outdoor workout or swim, liberally apply and frequently reapply a broad-spectrum SPF 30+ sunscreen.