Mon Repos
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Mon Repos Weather in September

During September, Mon Repos experiences very high daytime temperatures of 30°C (86°F) and cooler nights around 26°C (79°F). Expect quite a bit of rainfall. Around 147 mm (5.8 in) is typical.

Rainfall in Mon Repos in September

Historically, September sees about 23 days of rain, with a monthly average of 147 mm (5.8 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Mon Repos in September

In September, Mon Repos gets very high temperatures, with highs of 30°C (86°F). Nights cool to around 26°C (79°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. At 26°C (79°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.

Sunshine in Mon Repos in September

Expect sunny days throughout the month, with an estimated 238 hours of sunshine. This makes it a pleasant time to visit Mon Repos.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Mon Repos. Our weather planner can help you explore destinations with more pleasant weather conditions.

Mon Repos Temperature in September

Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
78%
Precipitation
147 mm (5.8 in)
Rainy days
23 days
Humidity
81% *
Sunshine
238 hours *
Percentage Sunshine
*
* Data from: Saint Lucia, Saint Lucia (24 KM, 15 Miles).

Mon Repos Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Mon Repos - and find the best time to visit.

Best Places in Saint Lucia in September

Find out more about the weather in Saint Lucia and which places have the best travel conditions in this month. See all of Saint Lucia in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Mon Repos in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Mon Repos in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

Mon Repos 3-Day Forecast

More climate data for Mon Repos

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

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