Weather Mariwa Island week

Weather forecast for Mariwa Island for this and next week.

Wednesday, Jan 14

81 / 72°F

0.01 in

3 mph

72 °F	81 °F	2 am
73 °F	82 °F	8 am
81 °F	91 °F	2 pm
75 °F	84 °F	8 pm

sunrise 6:10 am
sunset 5:58 pm

HOURLY

During the day morning rain showers, later morning rain, in the afternoon initially rain, later light rain, in the evening initially light rain, later overcast. The highest temperature 81 °F. Total rainfall 0.15 in. At night cloudy. The lowest temperature 72 °F. Total rainfall 0.01 in.

Interactive map weather Guyana

GPS: 6.5167; -58.8833

altitude: 144 ft
local time:

PLACES IN THE AREA

Meteogram is being loaded

Weather forecast Mariwa Island, Guyana extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Wednesday 01/14/2026
2 AM 1 AM	rain showers	72 °F 79 °F	0.04 in	4 fps 2 mph east-northeast	29.9 in	97 %	70 °F	48 %	0%	12%	23%	29%
8 AM 7 AM	rain	73 °F 82 °F	0.08 in	6 fps 4 mph east-northeast	29.9 in	96 %	72 °F	95 %	0%	90%	10%	39%
2 PM 1 PM	light rain	81 °F 90 °F	0.03 in	5 fps 3 mph east-northeast	29.8 in	80 %	73 °F	93 %	0%	2%	4%	93%
8 PM 7 PM	overcast	75 °F 84 °F	0.0 in	10 fps 7 mph northeast	29.9 in	93 %	72 °F	99 %	0%	4%	6%	99%
Thursday 01/15/2026
2 AM 1 AM	cloudy	73 °F 82 °F	0.01 in	5 fps 3 mph northeast	29.8 in	97 %	72 °F	39 %	0%	24%	10%	10%
8 AM 7 AM	rain	75 °F 84 °F	0.07 in	5 fps 3 mph east-northeast	29.9 in	93 %	73 °F	100 %	0%	75%	7%	100%
2 PM 1 PM	partly cloudy	84 °F 91 °F	0.01 in	12 fps 8 mph east-northeast	29.8 in	67 %	72 °F	32 %	0%	20%	21%	0%
8 PM 7 PM	cloudy	75 °F 82 °F	0.00 in	9 fps 6 mph northeast	29.8 in	90 %	72 °F	46 %	0%	16%	4%	35%

Mariwa Island, Guyana - information

State: Guyana

GPS coordinates: 6.5167; -58.8833

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

Altitude: 144 ft
The administrative part:

Cuyuni-Mazaruni Region, Bartica, Cuyuni-Mazaruni

Something wrong, something missing?

Weather Mariwa Island, Guyana. Weather forecast Mariwa Island.

Weather searching weather forecast for all cities in the world.
The second option is to search through list of continents and countries.

Data source

Weather forecast for Mariwa Island 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.

Weather with Meteobox for your website

Astronomical information Mariwa Island

data are always in the local time

Sun and light

Jan. 14, 2026

Sunrise:	Sunset:
6:10 am	5:58 pm
Noon:	Length of day:
12:04 pm	11:47
Start of civil twilight*:	End of civil twilight*:
5:48 am	6:21 pm
Start of nautical twilight*:	End of nautical twilight*:
5:23 am	6:46 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:57 am	7:11 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/14/2026 2:34 am	01/14/2026 2:32 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026