Which is the hottest month in Arroyo?

The hottest time of year in Arroyo is normally August. Expect maximum daytime temperatures to reach 31°C with very high heat and humidity.

Which month has the most rain in Arroyo?

In terms of rainfall, September is usually the wettest month in Arroyo with 181mm on average. There are normally 17 days in September with some rain.

When is it sunniest in Arroyo?

The sunniest time of year in Arroyo is normally March with bright sunshine on average for 75% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Arroyo?

The sea is usually at its warmest in Arroyo in September when the water temperature reaches 29°C.

Best time to visit Arroyo

Q: When is the best time to visit Arroyo?

The best time to visit Arroyo is January and March based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

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Arroyo by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Destination

When is the best time to visit Arroyo?

The best time to visit Arroyo is January and March based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

4
Jan
4
Feb
4
Mar
4
Apr
4
May
4
Jun
4
Jul
4
Aug
3.5
Sep
3
Oct
3.5
Nov
4
Dec

Change criteria

Max Day Temperature (°C)

28
Jan
29
Feb
29
Mar
30
Apr
30
May
31
Jun
31
Jul
31
Aug
31
Sep
31
Oct
30
Nov
29
Dec

Hours of Sunshine (daily)

8
Jan
8
Feb
9
Mar
9
Apr
8
May
9
Jun
9
Jul
9
Aug
8
Sep
7
Oct
7
Nov
7
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Puerto Rico (Arroyo) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)