Grilly Weather in April

Grilly in April sees moderate temperatures, with highs around 15°C (59°F) and overnight lows of 4°C (39°F). Rainfall is fairly high at around 125 mm (4.9 in) on average, so pack waterproofs just in case.

Rainfall in Grilly in April

You can expect rain on around 15 days based on historical patterns, with 125 mm (4.9 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Grilly in April

Grilly in April gets highs of 15°C (59°F) during the day and drops to 4°C (39°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Grilly in April

With about 185 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Average water temperature in April

At 10°C (50°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

Should you favor a climate that's both dry and comfortably warm, June, July, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Grilly's climate page.

Grilly Temperature in April

Min Temperature 4°C (39°F)  

Max Temperature 15°C (59°F)  

Water Temperature 10°C (50°F) *  

Chance of Rain 49%  

Precipitation 125 mm (4.9 in)  

Rainy days 15 days  

Humidity 64% *  

Sunshine 185 hours *  

Percentage Sunshine 51% *  

* Data from: Geneva, Switzerland (13 KM, 8 Miles).

What to Wear in Grilly in April

The weather can swing between comfortable and chilly in April, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. With water temperatures around 10°C (50°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Grilly in April

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Grilly's climate page.

More climate data for Grilly

Temperature Rainfall Sunshine Humidity Water Temp

See the full Grilly climate overview or explore weather in France.