Best time to go to Isabela Average weather of Isabela, Puerto Rico

When is the best time to go to Isabela?

When is the best time to go to Isabela? Here's some information to help you in your decision:

The best months for good weather in Isabela are January, February, March, April and December
On average, it is hot all year round
The rainiest months are May and September
The sea temperature is suitable for swimming all year round

Annual weather in Isabela

For full information about the climate and weather in Isabela a specific month, click on the corresponding line below:

Month			Our opinion
January	76°F/81°F	2.3in	perfect weather	Isabela in january
February	76°F/81°F	2.3in	perfect weather	Isabela in february
March	76°F/81°F	4.1in	good weather	Isabela in march
April	77°F/83°F	6in	good weather	Isabela in april
May	79°F/85°F	12.7in	tolerable weather	Isabela in may
June	81°F/85°F	8.2in	tolerable weather	Isabela in june
July	81°F/86°F	8.3in	tolerable weather	Isabela in july
August	81°F/86°F	9.8in	tolerable weather	Isabela in august
September	81°F/86°F	11.3in	tolerable weather	Isabela in september
October	81°F/86°F	9.4in	tolerable weather	Isabela in october
November	79°F/85°F	8.8in	tolerable weather	Isabela in november
December	77°F/83°F	2.7in	perfect weather	Isabela in december

Weather and climate in Isabela

Isabela enjoys an equatorial (or tropical rainforest) climate in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Isabela is 85°F (ranging from 81°F in march to 86°F in september). Annual rainfall is 85.9in, with a minimum of 2.3in in january and a maximum of 12.7in in may.

From january to april the climate is favorable. The temperature rises to 83°F and it rains about 27% of the time in april.
In may the climate is okay. The record temperature this month is 92°F.
Between the months of june and august the climate is beautiful. The temperature rises to 86°F.
Between the months of september and october the climate is correct. the thermometer goes up to 86°F°C.
Between november and december the climate is favorable. At lunchtime, it's 83°F in average.

Charts: temperature and rainfall in Isabela

In the charts below, you can see the following seasonal norms for the city of Isabela: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature

Humidity

Peak visitor numbers and tourist seasons in Isabela

Find out when Isabela has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.

Tourist seasons in Isabela

Very low season in Isabela
The months with the lowest number of tourists are: February, March, April, May, September, October and November.
Low season in Isabela
The months with low numbers of tourists are: January.
High season in Isabela
The number of visitors to Isabela is high in: June, August and December.
Peak season in Isabela
The largest number of tourists visiting Isabela is during: July.

Figure: Visitor index for Isabela month by month

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Best time for low prices in Isabela

Average prices of hotels in Isabela month by month

Generally, September is the month with the lowest hotel prices in Isabela. So this is a great time to save on your holiday! In contrast, July is statistically the most expensive month of the year for hotels.