Climate and monthly weather forecast
New Port Richey, FL

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Weather in January

January, like December, in New Port Richey, Florida, is another enjoyable winter month, with temperature in the range of an average low of 53.8°F (12.1°C) and an average high of 65.8°F (18.8°C). In New Port Richey, the month of January is known for its lowest average temperatures, reaching a high of 65.8°F (18.8°C) and a low of 53.8°F (12.1°C). Weather in January »

Weather in February

February, the last month of the winter in New Port Richey, is an agreeable month, with an average temperature ranging between min 56.8°F (13.8°C) and max 68.7°F (20.4°C). The advent of February brings an average high-temperature of an agreeable 68.7°F (20.4°C), almost identical to the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is also an agreeable month in New Port Richey, Florida, with temperature in the range of an average low of 60.3°F (15.7°C) and an average high of 71.8°F (22.1°C). The unfolding of March shows an average high-temperature of a still agreeable 71.8°F (22.1°C), indicating a slight variance from February's 68.7°F (20.4°C). Weather in March »

Weather in April

April in New Port Richey, Florida, is a moderately hot spring month, with an average temperature ranging between max 77.5°F (25.3°C) and min 66.7°F (19.3°C). Entering April, New Port Richey notices a subtle temperature elevation, with the average high-temperature advancing from March's agreeable 71.8°F (22.1°C) to a warm 77.5°F (25.3°C). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in New Port Richey, Florida, with an average temperature fluctuating between 82.6°F (28.1°C) and 72°F (22.2°C). New Port Richey notes an average high-temperature of a still moderately hot 82.6°F (28.1°C) in May, hardly diverging from April. Weather in May »

Weather in June

June, the first month of the summer in New Port Richey, is a tropical month, with an average temperature varying between 86.4°F (30.2°C) and 77.5°F (25.3°C). New Port Richey notes an average high-temperature of a tropical 86.4°F (30.2°C) in June, hardly diverging from May. Weather in June »

Weather in July

July, like June, is another tropical summer month in New Port Richey, Florida, with an average temperature fluctuating between 87.3°F (30.7°C) and 79.2°F (26.2°C). The advent of July observes an average high-temperature of a still hot 87.3°F (30.7°C), nearly identical to June's 86.4°F (30.2°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in New Port Richey, Florida, with an average temperature ranging between min 79.5°F (26.4°C) and max 88.2°F (31.2°C). August is the warmest month, with an average high-temperature of 88.2°F (31.2°C) and an average low-temperature of 79.5°F (26.4°C). August's average heat index is computed to be a blisteringly hot 104°F (40°C). Weather in August »

Weather in September

September, the first month of the autumn in New Port Richey, is still a tropical month, with an average temperature varying between 86.4°F (30.2°C) and 77°F (25°C). As August turns into September, the average high-temperatures rest at a still tropical 86.4°F (30.2°C), showing a minor variation from the prior month. Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in New Port Richey, Florida, with an average temperature varying between 70.3°F (21.3°C) and 81.1°F (27.3°C). As New Port Richey transitions into October, the average high-temperature stands at a warm 81.1°F (27.3°C), offering little variation from the preceding month. Weather in October »

Weather in November

November, the last month of the autumn in New Port Richey, is also a moderately hot month, with temperature in the range of an average high of 73.9°F (23.3°C) and an average low of 62.1°F (16.7°C). New Port Richey's November weather features a light decline in high-temperatures, reducing from a warm 81.1°F (27.3°C) in October to a still moderately hot 73.9°F (23.3°C). Weather in November »

Weather in December

December, the first month of the winter in New Port Richey, is also an agreeable month, with temperature in the range of an average low of 58.5°F (14.7°C) and an average high of 69.8°F (21°C). As New Port Richey welcomes December, the average high-temperature is noted at an agreeable 69.8°F (21°C), closely aligning with the preceding month. Weather in December »
Updated: Feb 10, 2024 | Published by: Weather U.S. | Resources

Frequently asked questions

What is the coldest time of year in New Port Richey?

New Port Richey's January weather, with an average high temperature of 65.8°F (18.8°C) and an average low temperature of 53.8°F (12.1°C), tends to be the coldest of the year.

What is the least humid month in New Port Richey?

January, March and May, with an average relative humidity of 73%, are the least humid months in New Port Richey.

How much does it rain in New Port Richey?

Throughout the year, in New Port Richey, Florida, there are 164 rainfall days, and 26.57" (675mm) of precipitation is accumulated.

When is the lowest UV index in New Port Richey?

With an average maximum UV index of 4, January is the month with the lowest UV index in New Port Richey.

What is the driest month in New Port Richey?

March and November are months with the least rain in New Port Richey, Florida, when the rain falls for 9.1 days and typically aggregates up to 0.91" (23mm) of rain.

When is Daylight Saving Time (DST) in New Port Richey?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What month has the most sunshine in New Port Richey?

The month with the most sunshine is May, with an average of 11.3h of sunshine.

What is the month with the highest UV index in New Port Richey?

May through September, with an average maximum UV index of 7, are months with the highest UV index in New Port Richey, Florida.

When are the longest days in New Port Richey?

With an average of 13h and 54min of daylight, June has the longest days of the year.

What is the rainiest month in New Port Richey?

The wettest months are July and August, with an average 4.76" (121mm) of rainfall.

What is the hottest time of year in New Port Richey?

In New Port Richey, Florida, temperatures reach their average annual highs in August, measuring 88.2°F (31.2°C) and a minimum average of 79.5°F (26.4°C).

What is the most humid month in New Port Richey?

December is the most humid month in New Port Richey, with an average relative humidity of 77%.

What is the month with the shortest days in New Port Richey?

The month with the shortest days is December, with an average of 10h and 24min of daylight.

What is the month with the least sunshine in New Port Richey?

With an average of 6.5h of sunshine, December has the least sunshine of the year.

Average temperature
New Port Richey, FL

Average temperature - New Port Richey, FL

The warmest month (with the highest average high temperature) is August (88.2°F).
The month with the lowest average high temperature is January (65.8°F).

The month with the highest average low temperature is August (79.5°F).
The coldest month (with the lowest average low temperature) is January (53.8°F).

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Average pressure
New Port Richey, FL

Average pressure - New Port Richey, FL

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

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Average wind speed
New Port Richey, FL

Average wind speed - New Port Richey, FL

The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity
New Port Richey, FL

Average humidity - New Port Richey, FL

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January, March and May (73%).

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Average rainfall
New Port Richey, FL

Average rainfall - New Port Richey, FL

The wettest months (with the highest rainfall) are July and August (4.76").
The driest months (with the least rainfall) are March and November (0.91").

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Average rainfall days
New Port Richey, FL

Average rainfall days - New Port Richey, FL

The month with the highest number of rainy days is July (24.9 days).
The month with the least rainy days is November (6.9 days).

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Average daylight / Average sunshine
New Port Richey, FL

Average daylight / Average sunshine - New Port Richey, FL

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days
New Port Richey, FL

Average sunshine days - New Port Richey, FL

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (4.3 days).

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Average UV index
New Port Richey, FL

Average UV index - New Port Richey, FL

The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).

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Average visibility
New Port Richey, FL

Average visibility - New Port Richey, FL

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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New Port Richey, Florida, USA

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