Weather forecast for 10 days
Boa Vista, Brazil

Weather forecast for the weekend

Saturday, 17. May

Rain / Thunder
05:50

18:07
-04
Rain / Thunder
27°C / 23°C
  • Wind: 9km/h SE
  • Humidity: 87%
  • Precip. probability: 73%
  • Precipitation: 22mm
  • UV index: 6
On Saturday, in Boa Vista, thunderstorms and rain are expected to impact the region by late afternoon.
Increased precipitation is anticipated. Temperatures will exhibit minor fluctuations, extending from a high of a warm 27°C to a low of a temperate 23°C.
On Saturday, expect colder conditions as the high matches June's average of 29.8°C, not May's.
Sunrise will be at 05:50 and sunset at 18:07; the daylight will last for 12h and 17min.

Sunday, 18. May

Rain / Thunder
05:50

18:07
-04
Rain / Thunder
28°C / 23°C
  • Wind: 10km/h ESE
  • Humidity: 85%
  • Precip. probability: 71%
  • Precipitation: 18mm
  • UV index: 6
On Sunday, 18th of May, rain will be accompanied by thunderstorms throughout the afternoon and evening.
The chance of rainfall is high, and precipitation will be moderate. Temperature readings will slightly shift from a daytime peak of a moderately hot 28°C to a nighttime low of a warm 23°C.
The highest temperature on Sunday is anticipated to be a few degrees lower than the average May temperature of 30.8°C.
Sunrise will be at 05:50 and sunset at 18:07; the daylight will last for 12h and 17min.

Frequently asked questions

What is the weather forecast for Boa Vista for Saturday?
On Saturday, in Boa Vista, rain and thunderstorms are expected to develop and continue through the evening.
Will it rain on Saturday?
Substantial precipitation of 22mm is predicted with a high probability on Saturday.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 27°C, while the lowest temperature will be 23°C.
What is the weather forecast for Boa Vista for Sunday?
On Sunday, expect heavy rain and thunderstorms to develop in the late hours.
Will it rain on Sunday?
With a probability of 71%, moderate precipitation of 18mm is expected on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature in Boa Vista will be 28°C, while the lowest temperature will be 23°C.
What is the weather forecast for Boa Vista for the next ten days?
In Boa Vista, predominantly turbulent and occasionally damp weather is predicted for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a minimum of 9mm to a maximum of 36mm, rainfall is forecasted every day in Boa Vista. With intense precipitation of 36mm, Tuesday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 27°C and 30°C, while the minimum temperature will vary between 23°C and 24°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 30°C and 38°C.
What will be the hottest and the coldest days?
The hottest days will be next Tuesday through next Thursday, with a maximum of 30°C. With a maximum temperature of 27°C, Saturday will be the coldest day.

Long-term weather forecast

Tue13.May
  • 28°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 10km/h SE
  • Humidity: 79%
  • UV index: 9
  • Precip. probability: 79%
  • Precipitation: 36mm
  • 05:50 18:07 -04
Wed14.May
  • 29°C
  • 23°C
AM Thunderstorms
AM Thunderstorms
  • Wind: 11km/h ESE
  • Humidity: 82%
  • UV index: 7
  • Precip. probability: 60%
  • Precipitation: 24mm
  • 05:50 18:07 -04
Thu15.May
  • 29°C
  • 23°C
AM Showers
AM Showers
  • Wind: 11km/h ESE
  • Humidity: 80%
  • UV index: 6
  • Precip. probability: 61%
  • Precipitation: 18mm
  • 05:50 18:07 -04
Fri16.May
  • 28°C
  • 23°C
Rain / Thunder
Rain / Thunder
  • Wind: 10km/h SE
  • Humidity: 84%
  • UV index: 10
  • Precip. probability: 63%
  • Precipitation: 25mm
  • 05:50 18:07 -04
Sat17.May
  • 27°C
  • 23°C
Rain / Thunder
Rain / Thunder
  • Wind: 9km/h SE
  • Humidity: 87%
  • UV index: 6
  • Precip. probability: 73%
  • Precipitation: 22mm
  • 05:50 18:07 -04
Sun18.May
  • 28°C
  • 23°C
Rain / Thunder
Rain / Thunder
  • Wind: 10km/h ESE
  • Humidity: 85%
  • UV index: 6
  • Precip. probability: 71%
  • Precipitation: 18mm
  • 05:50 18:07 -04
Mon19.May
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h E
  • Humidity: 83%
  • UV index: 8
  • Precip. probability: 61%
  • Precipitation: 15mm
  • 05:50 18:07 -04
Tue20.May
  • 30°C
  • 24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12km/h E
  • Humidity: 78%
  • UV index: 10
  • Precip. probability: 46%
  • Precipitation: 9mm
  • 05:50 18:08 -04
Wed21.May
  • 30°C
  • 23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12km/h ESE
  • Humidity: 78%
  • UV index: 10
  • Precip. probability: 52%
  • Precipitation: 14mm
  • 05:50 18:08 -04
Thu22.May
  • 30°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h E
  • Humidity: 80%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 13mm
  • 05:50 18:08 -04
It is expected that primarily stormy and occasionally damp weather is predicted.
Rainfall is anticipated day-to-day, with daily precipitation varying from a minimal 9mm to a maximum of 36mm.
Highs will stay within a very narrow margin throughout the coming week. Expected highs will hover between 27°C and 30°C, while the lowest nightly temperature differences will be also negligible, as the minimum temperature will fluctuate between 23°C and 24°C.
Next Tuesday through next Thursday, with the highest temperature of 30°C, will be the hottest days; the lowest daytime temperature of the period will be reached on Saturday, peaking at 27°C.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and vary between a humid 30°C and a fiery hot 38°C.
Updated: May 13, 2025 @ 16:15:11 UTC
Published by: Weather Atlas | About Us
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