Weather in October
Temperature
Lethem's warmest months, January through April, September through December, record an average high-temperature of 33°C (91.4°F).Rainfall
In Lethem, in October, it is raining for 11 days, with typically 58mm (2.28") of accumulated precipitation. Throughout the year, there are 194 rainfall days, and 1739mm (68.46") of precipitation is accumulated.Daylight
In October, the average length of the day in Lethem is 12h and 2min.On the first day of the month, sunrise is at 05:46 and sunset at 17:51. On the last day of October, sunrise is at 05:42 and sunset at 17:42 -04.
Sunshine
August through November, with an average of 8h of sunshine, are months with the most sunshine in Lethem, Guyana.UV index
January through December, with an average maximum UV index of 12, are months with the highest UV index. January through December, with an average maximum UV index of 12, are months with the lowest UV index. A UV Index value of 11, and more, symbolizes an extreme health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 12 during October morphs into the following directions:
Execute all vital precautions. Preventing sun damage is of utmost importance. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Experience reduced UV exposure by about half when donning a wide-brim hat. Even on overcast days, apply and frequently reapply a sunscreen with SPF 30 or more, specifically after a swim or outdoor workout.
Frequently asked questions
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When is the highest UV index in Lethem?
When is the lowest UV index in Lethem?
What is the UV index reading in October in Lethem?
Average temperature in October
Lethem, Guyana
- Average high temperature in October: 33°C
The warmest months (with the highest average high temperature) are January, February, March, April, September, October, November and December (33°C).
The months with the lowest average high temperature are June, July and August (31°C).
- Average low temperature in October: 24°C
The months with the highest average low temperature are September, October and November (24°C).
The coldest months (with the lowest average low temperature) are January, February, March, April, May, June, July, August and December (23°C).
Average rainfall in October
Lethem, Guyana
- Average rainfall in October: 58mm
The wettest month (with the highest rainfall) is July (376mm).
The driest month (with the least rainfall) is January (30mm).
Average rainfall days in October
Lethem, Guyana
- Average rainfall days in October: 11 days
The month with the highest number of rainy days is June (26 days).
The month with the least rainy days is February (10 days).
Average daylight in October /
Average sunshine in October
Lethem, Guyana
- Average daylight in October: 12h and 0min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in October: 8h
The months with the most sunshine are August, September, October and November (Average sunshine: 8h).
The months with the least sunshine are January, February, March, April, May, June, July and December (Average sunshine: 7h).
Average UV index in October
Lethem, Guyana
- Average UV index in October: 12
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 12).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 12).
Lethem, Guyana
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