Nearby locations
Roseau Valley, Anse la Raye Quarter, Saint Lucia
Massacre, Anse la Raye Quarter, Saint Lucia
Marigot, Castries Quarter, Saint Lucia
Nearby popular places
Mount Bellevue, Saint Lucia
Mount Terr Fallee, Saint Lucia
Grande Riviere, Saint Lucia

Weather in Roseau Valley, Saint Lucia

27°
Partly cloudy
Feels like 30°
·
High30°Low25°
·
5%
Are you a business interested
in the data behind our forecast?
Try Our Weather API
Weather API Globe

Air quality

Full Details
0
65
500
Air quality:Moderate

Pollen index

Full Details
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Today's weather summary

The weather in Roseau Valley on Thursday, September 10th, will be partly cloudy for most of the day, together with cloud overcast before dawn.

There's seems to be also high probability of drizzle during the morning at about 10 am, and few clouds during the evening around 6 pm.

Weather details for Roseau Valley, on Thursday, September 10th:

The maximum temperature of the day will be 30°C around 11 am. The day will be extremely humid, with average humidity of 84%, ranging from 70% to a maximum value of 95% at about 9 pm. The wind will be breezy, and will get up to 21 km/h at 11 pm, blowing from the east. The cloud coverage will range from 28% around 11 pm to as high as 99% around 7 am with an average of 58%.

The chances of precipitation throughout the day will change between 0% and 30%. The highest chance for precipitation will be around noon and the lowest probability around midnight. The dew point will range from 23°C up to a maximum value of 25°C around 11 pm.

The visibility is expected to be good with average visibility of 11 km throughout the day. Atmospheric pressure will be normal with average pressure of 1014 hPa. Sunrise will be at 5:52 am, and sunset at 6:09 pm, making it a total of 12 hours and 17 minutes of daylight.

Air quality forecast for Roseau Valley, on Thursday, September 10th:

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 48 and 68.

Pollen forecast for Roseau Valley, on Thursday, September 10th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The weather in Roseau Valley on Friday, September 11th, will be mostly clear for most of the day, with some clouds before dawn.

There is also a chance for clear skies before dawn around 3 am.

Weather details for Roseau Valley, on Friday, September 11th:

The highest temperature of the day is going to be 30°C at about 2 pm. The day will be extremely humid, with average humidity of 80%, ranging from 65% to a maximum value of 92% at about 2 am. The wind will be breezy, and will get up to 27 km/h at 10 am, blowing from the east. The cloud coverage will range from 11% around 3 am to as high as 96% around 6 pm with an average of 46%.

The chances of precipitation throughout the day will change between 0% and 10%. The highest chance for precipitation will be around 5 am and the lowest probability around 3 am. The dew point will range from 22°C up to a maximum value of 25°C around 2 am.

The visibility is expected to be good with average visibility of 13 km throughout the day. Atmospheric pressure will be normal with average pressure of 1014 hPa. Sunrise will be at 5:52 am, and sunset at 6:08 pm, making it a total of 12 hours and 16 minutes of daylight.

Air quality forecast for Roseau Valley, on Friday, September 11th:

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 57 and 72.

Pollen forecast for Roseau Valley, on Friday, September 11th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

FAQ

How warm does it get in Roseau Valley?
The average annual highest temperature in Roseau Valley is 30.5°C (86.9°F), and the September 16th is the hottest day on average.
How cold does it get in Roseau Valley?
The average annual lowest temperature in Roseau Valley is 23.5°C (74.3°F), and the March 1st is the coldest day on average.
Which month has the most rain in Roseau Valley?
The wettest months in Roseau Valley are October and August.