Weather in May 2025

Formosa weather in May 2025

The temperatures in Formosa in May are comfortable with low of 15°C and and high up to 23°C.

You can expect about 3 to 8 days of rain in Formosa during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Formosa in May 2025.

If you’re planning to visit Formosa in the near future, we highly recommend that you review the 14 day weather forecast for Formosa before you arrive.

Temperatures
Temperatures
23° / 15°
Rainy Days
Rainy Days
7
Snowy Days
Snowy Days
0
Dry Days
Dry Days
24
Rainfall
Rainfall
148
mm
8.8
Sun Hours
8.8
Hrs

Formosa annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 35° / 23° 8 23 0 163 mm
Bad
February 34° / 22° 7 21 0 148 mm
Bad
March 32° / 20° 7 24 0 158 mm
Ok
April 28° / 18° 6 24 0 169 mm
Perfect
May 23° / 15° 7 24 0 148 mm
Good
June 21° / 13° 5 25 0 99 mm
Good
July 21° / 12° 5 26 0 91 mm
Good
August 25° / 14° 3 28 0 54 mm
Perfect
September 28° / 16° 4 26 0 78 mm
Perfect
October 30° / 18° 9 22 0 216 mm
Ok
November 32° / 19° 8 22 0 212 mm
Ok
December 34° / 21° 8 23 0 207 mm
Bad
Temperatures in Formosa in May
Rain in Formosa in May

Weather in Formosa in May - FAQ

What is the average temperature in Formosa in May?
The average temperature in Formosa in May is 15/23° C.
What is the chance of rain in Formosa in May?
On average, there are 7 rainy days in Formosa during May.
Weather wise, is May a good time to visit Formosa?
The weather in Formosa in May is good.
Can it snow in Formosa in May?
On average, there are 0 snowy days in Formosa in May.
More about the weather in Formosa