Beirut Weather in December

December in Beirut typically sees daytime highs of 18°C (64°F) and nighttime lows of 10°C (50°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Beirut in December

Historically, approximately 13 days this month are expected to have rain, averaging 126 mm (5 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Beirut in December

In December, Beirut gets moderate temperatures, with highs of 18°C (64°F). Nights cool to around 10°C (50°F). December is in the winter season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Beirut in December

The area experiences a moderate amount of sunshine, with approximately 149 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Beirut in December

Average wind conditions reach 2 m/s (4 knots) in December. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.

Average water temperature in December

The water is 20°C (68°F) this month — a comfortable temperature that most swimmers enjoy. Warm enough to stay in without getting cold quickly.

If you prefer dry days with pleasant temperatures, April, May, June, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Beirut Temperature in December

Min Temperature 10°C (50°F)  

Max Temperature 18°C (64°F)  

Water Temperature 20°C (68°F)  

Chance of Rain 44%  

Precipitation 126 mm (5 in)  

Rainy days 13 days  

Humidity 63%  

Windspeed 2 m/s (4 knots)  

Sunshine 149 hours  

Percentage Sunshine  

Daily Historical Temperatures

43-year average (1977-2025)

Based on our historical records, temperatures in Beirut typically stay consistent throughout December, with daily highs averaging around 18°C (64°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 14°C (57°F).

Average temperatures in December

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Daily Historical Precipitation

43-year average (1977-2025)

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

Average precipitation in December

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Historical weather for Beirut in December

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

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Beirut historical weather extremes in December

The extremes listed below come from historical weather data collected in Beirut from 1992 through 2025.

• The warmest day in December was on December 7, 1998, with a maximum of 29°C (84°F).
• The coldest December day was on December 25, 1992, with a maximum of 9°C (48°F).
• Beirut registered its coldest December night on December 14, 2013, with temperatures dropping to 4°C (39°F).

What to Wear in Beirut in December

Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 20°C (68°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Beirut in December

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

Swimming

6/10

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 Lebanon, check out our Beirut's climate page.

More climate data for Beirut

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Beirut climate overview or explore weather in Lebanon.