Climate and monthly weather forecast
Toa Baja, PR

Weather in January

January, the same as December, is another warm winter month in Toa Baja, Puerto Rico, with an average temperature ranging between min 73.6°F (23.1°C) and max 79.9°F (26.6°C). January is the coldest month, with an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 73.6°F (23.1°C). Weather in January »

Weather in February

February, the last month of the winter in Toa Baja, is also a moderately hot month, with temperature in the range of an average low of 73.4°F (23°C) and an average high of 80.2°F (26.8°C). In Toa Baja, the average high-temperature in February is essentially the same as in January - a still moderately hot 80.2°F (26.8°C). Weather in February »

Weather in March

March, the first month of the spring in Toa Baja, is also a moderately hot month, with an average temperature fluctuating between 80.2°F (26.8°C) and 73°F (22.8°C). In March, the average high-temperature remains the same as in February - a still moderately hot 80.2°F (26.8°C). Weather in March »

Weather in April

April, the same as March, is another warm spring month in Toa Baja, Puerto Rico, with an average temperature ranging between min 74.3°F (23.5°C) and max 81.1°F (27.3°C). In April, the average high-temperature is essentially the same as in March - a still moderately hot 81.1°F (27.3°C). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Toa Baja, Puerto Rico, with an average temperature fluctuating between 82.6°F (28.1°C) and 75.7°F (24.3°C). In May, the average high-temperature is almost the same as in April - a still moderately hot 82.6°F (28.1°C). Weather in May »

Weather in June

June, the first month of the summer in Toa Baja, is also a moderately hot month, with an average temperature ranging between min 77.5°F (25.3°C) and max 84.2°F (29°C). In Toa Baja, the average high-temperature in June is practically the same as in May - a still warm 84.2°F (29°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Toa Baja, Puerto Rico, with an average temperature ranging between min 78.3°F (25.7°C) and max 84.7°F (29.3°C). In July, the average high-temperature is essentially the same as in June - a still warm 84.7°F (29.3°C). Weather in July »

Weather in August

August, the last month of the summer in Toa Baja, is another warm month, with an average temperature fluctuating between 85.5°F (29.7°C) and 78.4°F (25.8°C). With an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 78.4°F (25.8°C), August is the warmest month. In August, the average heat index is appraised at a torrid 97.2°F (36.2°C). Weather in August »

Weather in September

September, the first month of the autumn in Toa Baja, is also a moderately hot month, with an average temperature varying between 85.1°F (29.5°C) and 78.4°F (25.8°C). In September, the average high-temperature is relatively the same as in August - a still moderately hot 85.1°F (29.5°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Toa Baja, Puerto Rico, with an average temperature varying between 78.4°F (25.8°C) and 84.7°F (29.3°C). In October, the average high-temperature is practically the same as in September - a still warm 84.7°F (29.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a moderately hot month in Toa Baja, Puerto Rico, with temperature in the range of an average low of 76.6°F (24.8°C) and an average high of 83.1°F (28.4°C). In November, the average high-temperature is almost the same as in October - a still warm 83.1°F (28.4°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderately hot month in Toa Baja, Puerto Rico, with an average temperature varying between 75.2°F (24°C) and 81°F (27.2°C). In Toa Baja, the average high-temperature in December is almost the same as in November - a still moderately hot 81°F (27.2°C). Weather in December »
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FAQ

What is the coldest month in Toa Baja?

January is the coldest month in Toa Baja, Puerto Rico, with an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 73.6°F (23.1°C).

How much does it rain in Toa Baja?

Throughout the year, there are 223.5 rainfall days, and 27.95" (710mm) of precipitation is accumulated.

What is the month with the lowest UV index in Toa Baja?

The months with the lowest UV index are January through April and December, with an average maximum UV index of 6.

What is the driest month in Toa Baja?

February is the month with the least rainfall. Rain falls for 14.2 days and accumulates 0.94" (24mm) of precipitation.

What is the least humid month in Toa Baja?

With an average relative humidity of 76%, March is the least humid month in Toa Baja.

What are the most humid months in Toa Baja?

The months with the highest humidity in Toa Baja, Puerto Rico, are May through July and November, with an average relative humidity of 79%.

What are the months with the most sunshine in Toa Baja?

May and June, with an average of 10.8h of sunshine, are months with the most sunshine.

When is the highest UV index in Toa Baja?

May through November, with an average maximum UV index of 7, are months with the highest UV index in Toa Baja.

When are the longest days in Toa Baja?

With an average of 13h and 13min of daylight, June has the longest days of the year in Toa Baja.

What is the warmest month in Toa Baja?

With an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 78.4°F (25.8°C), August is the warmest month in Toa Baja, Puerto Rico.

What is the wettest month in Toa Baja?

October is the month with the most rainfall. Rain falls for 24 days and accumulates 3.82" (97mm) of precipitation.

What is the month with the least sunshine in Toa Baja?

With an average of 6.7h of sunshine, November has the least sunshine of the year.

What is the month with the shortest days in Toa Baja?

With an average of 11h and 3min of daylight, December has the shortest days of the year in Toa Baja, Puerto Rico.

Is there Daylight Saving Time (DST) in Toa Baja?

Toa Baja, Puerto Rico, does not observe Daylight Saving Time (DST). AST timezone is used over the entire year.

Average temperature
Toa Baja, PR

Average temperature - Toa Baja, PR

The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is January (79.9°F).

The months with the highest average low temperature are August, September and October (78.4°F).
The coldest month (with the lowest average low temperature) is March (73°F).

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Average pressure
Toa Baja, PR

Average pressure - Toa Baja, PR

The months with the highest atmospheric pressure are January and February (30.02"Hg).
The month with the lowest atmospheric pressure is October (29.9"Hg).

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Average wind speed
Toa Baja, PR

Average wind speed - Toa Baja, PR

The windiest month (with the highest average wind speed) is July (10mph).
The calmest month (with the lowest average wind speed) is October (6.8mph).

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Average humidity
Toa Baja, PR

Average humidity - Toa Baja, PR

The months with the highest relative humidity are May, June, July and November (79%).
The month with the lowest relative humidity is March (76%).

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Average rainfall
Toa Baja, PR

Average rainfall - Toa Baja, PR

The wettest month (with the highest rainfall) is October (3.82").
The driest month (with the least rainfall) is February (0.94").

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Average rainfall days
Toa Baja, PR

Average rainfall days - Toa Baja, PR

The month with the highest number of rainy days is October (24 days).
The months with the least rainy days are January and February (14.2 days).

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Average daylight / Average sunshine
Toa Baja, PR

Average daylight / Average sunshine - Toa Baja, PR

The month with the longest days is June (Average daylight: 13h and 13min).
The month with the shortest days is December (Average daylight: 11h and 3min).

The months with the most sunshine are May and June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).

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Average sunshine days
Toa Baja, PR

Average sunshine days - Toa Baja, PR

The month with the most sunshine days is January (9.8 days).
The months with the least sunshine days are October and November (3.5 days).

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Average UV index
Toa Baja, PR

Average UV index - Toa Baja, PR

The months with the highest UV index are May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April and December (UV index 6).

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Average visibility
Toa Baja, PR

Average visibility - Toa Baja, PR

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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