Union Island Airport, VC Weather Forecast

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Current Weather

29°

Breezy and Mostly Clear

Feels Like: 34°

Min: 29°

Max: 29°

The next few hours will be breezy, with today reaching 29°C and dropping to 29°C. The coming days will be thunderstorms throughout the day and breezy until afternoon, returning in the evening.

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Hourly Forecast

14%

10%

16%

4pm

5pm

6pm

7pm

8pm

9pm

10pm

11pm

12am

1am

2am

3am

4am

5am

6am

7am

8am

9am

10am

11am

12pm

1pm

2pm

3pm

Today

Tomorrow

Daylight Hours

05:58

Sunrise

17:56

Sunset

11 hours 58 minutes of sunlight today

Moon

Waxing Gibbous

16:01

Moonrise

03:10

Moonset

Daily Forecast

Today

29°

Thursday

28°

29°

Friday

29°

Saturday

28°

30°

Sunday

27°

29°

Monday

27°

29°

Tuesday

28°

29°

Wednesday

28°

29°

Thursday

28°

Friday

26°

28°

Air Quality Data Available

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Resources

Atmospheric Pressure Explained

Monsoons: Seasonal Winds, Rain and Regional Patterns

Flash Floods Explained: How They Form and How to Stay Safe

UV Index

No protection needed

2 Low

Low Extreme

Humidity

75% Humid

Low High

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Weather in Union Island Airport today, September 23, 2026

Expect a mostly clear day in Union Island Airport on September 23, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled.

The day peaks near 29°C and cools toward 29°C. Moisture in the air spans 75%-77%, with the highest values around 23:00. Expect gentle winds, highest near 23:00 at 8.7 km/h.

Through the afternoon skies look more workable, with cloud near 48% around 23:00. Later outdoor plans have a clearer window than the morning may have suggested. Horizontal visibility holds close to 16.1 km. Sunrise is at 05:58 and sunset at 17:56, giving 11 hours 58 minutes of sunlight today.

In short, September 23, 2026 looks like a fine day in Union Island Airport for being outside, peaking around 29°C.

Frequently asked questions about weather in Union Island Airport

How warm does it get in Union Island Airport?

The warmest month in Union Island Airport is September, with average high temperatures of 29°C. The average temperature during this period is around 28°C.

How cold does it get in Union Island Airport?

The coldest month in Union Island Airport is February, with average low temperatures of 25°C. The average temperature during this period is around 26°C.

What is the wettest time of year in Union Island Airport?

The wettest month in Union Island Airport is October, with an average of 165mm of precipitation.

What is the driest time of year in Union Island Airport?

The driest month in Union Island Airport is April, with an average of 31mm of precipitation.

View full climate insights for Union Island Airport →