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Mons Weather in October

October in Mons brings moderate temperatures, with daytime highs of 16°C (61°F) and nights around 8°C (46°F). Quite a bit of rainfall is expected, around 66 mm (2.6 in), so pack an umbrella.

Rainfall in Mons in October

The climate data from previous years indicates about 17 days of rain, averaging 66 mm (2.6 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Mons in October

October in Mons brings moderate temperatures, with highs of 16°C (61°F) and nights around 8°C (46°F). Conditions are often most pleasant around the middle of the day. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Mons in October

The city usually sees around 114 hours of sunlight, indicating a moderately sunny period.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Mons.

Mons Temperature in October

Min Temperature
8°C (46°F)
Max Temperature
16°C (61°F)
Chance of Rain
55%
Precipitation
66 mm (2.6 in)
Rainy days
17 days
Humidity
85% *
Sunshine
114 hours *
Percentage Sunshine
*
* Data from: Ukkel, Belgium (47 KM, 29 Miles).

Mons Weather by Month

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

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Mons typically drop from around 17°C (63°F) at the start of October to approximately 13°C (55°F) by the end. Nights are cool, with lows typically ranging from 6°C (43°F) to 10°C (50°F).

Average temperatures in October

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in October

Historical weather records for Mons in October

Browse day-by-day weather records for Mons spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Mons historical weather extremes in October

Based on 49 years of weather observations in Mons between 1976 and 2025, these are the recorded extremes.

  • On October 1, 2011, temperatures climbed to 27°C (81°F), marking the warmest October day on record.
  • The lowest daytime temperature in October was 3°C (37°F), recorded on October 31, 1985.
  • The coldest night in October in Mons was on October 24, 2003, with a minimum of -4°C (25°F).

Best Places in Belgium in October

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

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 Mons in October

The weather can be unpredictable in October, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Mons in October

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

  • Swimming
    5/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    10/10

Mons 3-Day Forecast

More climate data for Mons

Popular in October

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

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.