Isabela in may: average Weather, Temperature and Climate
Weather in Isabela in may 2025
The weather in Isabela in the month of may comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
tolerable weather UV index: 7
Weather at 6am
79°F
Clear/Sunny
49% of time
36%
9%
5%
Weather at 12pm
83°F
Moderate rain at times
33% of time
24%
20%
20%
Weather at 6pm
79°F
Heavy rain
43% of time
33%
13%
11%
Weather at 3am
77°F
49%
26%
20%
4%
Evolution of daily average temperature and precipitation in Isabela in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Isabela in may.
The climate of Isabela in may is tolerable
the weather in Isabela in may is wet (with 12.7in of rainfall over 17 days). The weather's not getting better compared to the previous month since in april there is an average of 6in of precipitation over 8 days.
The climate quite pleasant in that area this month. Temperatures are up to 85°F. The minimum is 79°F. Thus, the mean temperature average in may in Isabela is 81°F. Note that seasonal normals in contrast with those observed in Isabela in may with a maximum record of 92°F in 2015 and a minimum record of 74°F in 2020. You can expect to have about 3 days with temperatures over 86°F, or 10 of time.
In may in Isabela, the days on average last 13:01. Sunrise is at 05:54 and sets at 18:55.
With a correct climate, the month of may is okay (but not good) to go there in Puerto Rico.
Isabela: another month?
If you can push the dates of your trip to Isabela forward, the month of june has a better weather forecast than may. more information
May: another location in Puerto Rico?
If you want to go to Puerto Rico in may, there are destinations with better weather than Isabela:
In may, San Juan, Bayamón, Vieques, Adjuntas, Boqueron and Cabo Rojo have good weather.
Seasonal average climate and temperature of Isabela in may
Check below seasonal norms These datas are generated from the weather statements earlier years of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 92°F (2015) | ||||
| Lowest record temperature | 74°F (2020) | ||||
| Number of days at +86°F | 3 day(s) (10%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 82°F | ||||
| Lowest sea temperature | 80°F | ||||
| Highest sea temperature | 83°F | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 12.7in | ||||
| Number of days with rainfall | 17 day(s) (54%) | ||||
| Record daily rainfall | 3.9in (2013) | ||||
| Other climate data | |||||
| Humidity | 81% | ||||
| Visibility | 9.15km | ||||
| Cloud cover | 32% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:54 | ||||
| Time of sunset | 18:55 | ||||
| Length of day | 13:01 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last may?
Here is the day by day recorded weather in Isabela in may 2024:
74°F to 83°F
74°F to 86°F
74°F to 85°F
76°F to 83°F
74°F to 85°F
76°F to 83°F
74°F to 83°F
74°F to 85°F
74°F to 85°F
74°F to 85°F
74°F to 85°F
76°F to 88°F
76°F to 86°F
74°F to 88°F
74°F to 88°F
74°F to 86°F
76°F to 88°F
76°F to 88°F
76°F to 88°F
76°F to 88°F
76°F to 88°F
74°F to 79°F
74°F to 76°F
77°F to 83°F
77°F to 85°F
76°F to 88°F
79°F to 85°F
77°F to 83°F
76°F to 86°F
76°F to 86°F
76°F to 86°F
Map: other cities in Puerto Rico in may
Cities near Isabela:
| Quebradillas in may | tolerable weather |
| Aguadilla in may | tolerable weather |
| San Sebastian in may | tolerable weather |
| Hatillo in may | tolerable weather |
| Anasco in may | tolerable weather |
| Rincon in may | tolerable weather |
| Arecibo in may | tolerable weather |
| Mayagüez in may | tolerable weather |
| Hormigueros in may | good weather |
| Utuado in may | tolerable weather |
| San German in may | good weather |
| Cabo Rojo in may | good weather |
Click over cities on the map for information about the weather in may.
Isabela
perfect weather
good
tolerable
bad
very bad
Weather data for Isabela in may:
Weather data for Isabela for may are derived from an average of the weather forecast since 2009 in Isabela. There is a margin of error and these forecasts are to be considered as general information only. The weather in Isabela can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Isabela.