Weather Lethem week

Weather forecast for Lethem for this and next week.

Wednesday, Jan 14

93 / 75°F

0.00 in

11 mph

77 °F	82 °F	2 am
79 °F	86 °F	8 am
93 °F	99 °F	2 pm
82 °F	90 °F	8 pm

sunrise 6:09 am
sunset 6:06 pm

HOURLY

During the day morning overcast, later morning cloudy, in the afternoon initially cloudy, later overcast, in the evening initially overcast, later cloudy. The highest temperature 93 °F. Total rainfall 0.04 in. At night overcast. The lowest temperature 75 °F. Total rainfall 0.00 in.

Interactive map weather Guyana

GPS: 3.3833; -59.8000

altitude: 278 ft
local time:

PLACES IN THE AREA

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Weather forecast Lethem, Guyana extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Wednesday 01/14/2026
2 AM 1 AM	overcast	77 °F 84 °F	0.00 in	17 fps 12 mph east-northeast	29.8 in	84 %	70 °F	100 %	0%	14%	16%	100%
8 AM 7 AM	cloudy	79 °F 84 °F	0.01 in	21 fps 14 mph east-northeast	29.9 in	75 %	70 °F	85 %	0%	80%	0%	25%
2 PM 1 PM	overcast	93 °F 99 °F	0.02 in	16 fps 11 mph east-northeast	29.7 in	46 %	68 °F	98 %	0%	32%	7%	97%
8 PM 7 PM	cloudy	82 °F 88 °F	0.00 in	20 fps 14 mph east-northeast	29.8 in	67 %	70 °F	81 %	0%	6%	14%	77%
Thursday 01/15/2026
2 AM 1 AM	overcast	75 °F 82 °F	0.00 in	16 fps 11 mph east-northeast	29.8 in	88 %	72 °F	93 %	0%	16%	7%	92%

Lethem, Guyana - information

State: Guyana

GPS coordinates: 3.3833; -59.8000

Time zone: America / Guyana time difference in hours with time in NY is -5 hours

Population: 716
Altitude: 278 ft
The administrative part:

Upper Takutu-Upper Essequibo Region, Lethem

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Data source

Weather forecast for Lethem is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Long-term statistical averages

	average	min.	max.	precipit… days
January	71 °F	62 °F	83 °F	8
February	71 °F	62 °F	84 °F	5
March	72 °F	62 °F	85 °F	8
April	71 °F	63 °F	83 °F	11
May	71 °F	64 °F	82 °F	18
June	70 °F	63 °F	80 °F	22
July	69 °F	62 °F	80 °F	21
August	70 °F	62 °F	81 °F	18
September	70 °F	61 °F	82 °F	11
October	71 °F	60 °F	84 °F	10
November	71 °F	61 °F	83 °F	10
December	70 °F	61 °F	83 °F	9

Statistical averages in charts Lethem

Astronomical information Lethem

data are always in the local time

Sun and light

Jan. 14, 2026

Sunrise:	Sunset:
6:09 am	6:06 pm
Noon:	Length of day:
12:08 pm	11:57
Start of civil twilight*:	End of civil twilight*:
5:47 am	6:29 pm
Start of nautical twilight*:	End of nautical twilight*:
5:21 am	6:54 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:56 am	7:20 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/14/2026 2:32 am	01/14/2026 2:42 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026