Halfmoon Bay Weather in September

September in Halfmoon Bay typically sees daytime highs of 18°C (64°F) and nighttime lows of 13°C (55°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Halfmoon Bay in September

You can expect rain on roughly 10 days based on historical data, averaging 113 mm (4.4 in) 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 Halfmoon Bay in September

Expect highs of 18°C (64°F) in Halfmoon Bay in September, with nights dropping to around 13°C (55°F). During September, you'll experience the summer season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 13°C (55°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Halfmoon Bay in September

The month enjoys around 212 hours of sunshine, creating mostly sunny days with good weather conditions.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Halfmoon Bay.

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

Halfmoon Bay Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 32%  

Precipitation 113 mm (4.4 in)  

Rainy days 10 days  

Humidity 67% *  

Sunshine 212 hours *  

Percentage Sunshine 56% *  

* Data from: Vancouver, Canada (63 KM, 39 Miles).

What to Wear in Halfmoon Bay in September

For Halfmoon Bay in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Halfmoon Bay in September

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

Cycling

9/10

Walking

9/10

Camping

6/10

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 Canada, check out our Halfmoon Bay's climate page.

More climate data for Halfmoon Bay

Temperature Rainfall Sunshine Humidity

See the full Halfmoon Bay climate overview or explore weather in Canada.