Weather forecast for 10 days
Charlestown, Guyana

Weather forecast for the weekend

Sunday, 22. Jun

Scattered Thunderstorms
05:38

18:11
-04
Scattered Thunderstorms
30°C / 25°C
  • Wind: 18km/h ENE
  • Humidity: 80%
  • Precip. probability: 53%
  • Precipitation: 3mm
  • UV index: 10
On Sunday, 22nd of June, expect scattered thunderstorms with occasional breaks in the rain.
Minimal precipitation is expected for tomorrow. Minor temperature shifts are anticipated, peaking at a maximum of a hot 30°C and dropping to a minimum of a warm 25°C.
The maximum heat index, which measures the combined effect of heat and moisture, is computed to be a sweltering 38°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's highest temperature is forecasted to match the regular high for June at 30.2°C.
Sunrise will be at 05:38 and sunset at 18:11; tomorrow's daylight will last for 12h and 34min.

Frequently asked questions

What is the weather forecast for Charlestown for the next ten days?
In Charlestown, predominantly thunderstorm-prone and occasionally dull weather is expected for the next ten days.
Will it rain in the next ten days?
In Charlestown, rain is expected almost every day for the next ten days. Tuesday, with moderate precipitation of 20mm, will be the day with the most rainfall.
How hot will it be in the next ten days in Charlestown?
The maximum temperature will range between 29°C and 31°C, while the minimum temperature will range between 24°C and 25°C.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 35°C and 40°C.
What will be the hottest and the coldest days?
With a maximum temperature of 31°C, Thursday and Friday will be the hottest days. The coldest days will be Monday through Wednesday, next Sunday and Monday, with a maximum of 29°C.

Long-term weather forecast

Sat21.Jun
  • min.
  • 24°C
Clouds Early / Clearing Late
Clouds Early / Clearing Late
  • Wind: 8km/h E
  • Humidity: 90%
  • UV index: 0
  • Precip. probability: 21%
  • Precipitation: 0mm
  • 05:37 18:11 -04
Sun22.Jun
  • 30°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 18km/h ENE
  • Humidity: 80%
  • UV index: 10
  • Precip. probability: 53%
  • Precipitation: 3mm
  • 05:38 18:11 -04
Mon23.Jun
  • 29°C
  • 25°C
Thundershowers
Thundershowers
  • Wind: 18km/h E
  • Humidity: 83%
  • UV index: 5
  • Precip. probability: 88%
  • Precipitation: 18mm
  • 05:38 18:11 -04
Tue24.Jun
  • 29°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 21km/h E
  • Humidity: 82%
  • UV index: 8
  • Precip. probability: 91%
  • Precipitation: 20mm
  • 05:38 18:11 -04
Wed25.Jun
  • 29°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 21km/h E
  • Humidity: 80%
  • UV index: 10
  • Precip. probability: 64%
  • Precipitation: 9mm
  • 05:38 18:12 -04
Thu26.Jun
  • 31°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 21km/h E
  • Humidity: 78%
  • UV index: 11
  • Precip. probability: 57%
  • Precipitation: 6mm
  • 05:39 18:12 -04
Fri27.Jun
  • 31°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 21km/h E
  • Humidity: 77%
  • UV index: 11
  • Precip. probability: 57%
  • Precipitation: 11mm
  • 05:39 18:12 -04
Sat28.Jun
  • 30°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 19km/h E
  • Humidity: 79%
  • UV index: 9
  • Precip. probability: 68%
  • Precipitation: 12mm
  • 05:39 18:12 -04
Sun29.Jun
  • 29°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 18km/h E
  • Humidity: 81%
  • UV index: 9
  • Precip. probability: 60%
  • Precipitation: 13mm
  • 05:39 18:12 -04
Mon30.Jun
  • 29°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 19km/h E
  • Humidity: 80%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 13mm
  • 05:39 18:12 -04
Weather patterns suggest that primarily lightning-active and occasionally dull weather is expected.
Rain is predicted for Sunday through next Monday.
The high temperatures are expected to remain largely stable during the next few days. The maximum temperature will vary between 29°C and 31°C, while the lowest nightly temperature differences will be also negligible, as the lowest temperatures will remain in the range of 24°C to 25°C.
The hottest days in Charlestown will be Thursday and Friday, with a maximum of 31°C; the coldest days will be Monday through Wednesday, next Sunday and Monday, with a maximum of 29°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase greatly and vary between a fiery hot 35°C and a scorching 40°C.
Updated: Jun 21, 2025 @ 20:29:25 UTC
Published by: Weather Atlas | About Us
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