December weather forecastHolon, Israel

December

Weather in December

December in Holon is characterized by much cooler temperatures, as winter sets in, with the average high temperature falling to 19.1°C (66.4°F). There is a substantial spike in rainfall, which measures in at 54mm (2.13") spread across 11.3 days, more than tripling the previous month's totals. This increase positions December as the wettest month of the year. Steady winds, a dip in temperatures, and frequent bouts of rain render December noticeably cooler and wetter than November. Despite these cooler conditions, Holon's Mediterranean climate ensures that the city does not experience severe winter weather.

Temperature

As Holon enters December, the average high-temperature subtly lowers from the a warm 23.6°C (74.5°F) of November to a comfortable 19.1°C (66.4°F). During December, the temperature is averaged to a low of 13.8°C (56.8°F) at night.

Humidity

In Holon, the average relative humidity in December is 59%.

Rainfall

December is the month with the most rainfall in Holon. Rain falls for 11.3 days and accumulates 54mm (2.13") of precipitation.

Sea temperature

In December, the average sea temperature in Holon, Israel, is 20.6°C (69.1°F).
Note: Swimming in 20.6°C (69.1°F) is not pleasurable for most people. Breathing control grows increasingly challenging as the water temperature falls under 21°C (69.8°F).

Daylight

The month with the shortest days in Holon is December, with an average of 10h and 6min of daylight.
On the first day of the month, sunrise is at 06:23 and sunset at 16:36. On the last day of December, in Holon, sunrise is at 06:41 and sunset at 16:46 IST.

Sunshine

In December, the average sunshine is 6.7h.

UV index

January, February and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: A maximum high daily UV index of 4 during December translates into the following directions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

In December, in Holon, the average high-temperature is 19.1°C (66.4°F), and the average low-temperature is 13.8°C (56.8°F). In October, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 29°C (84.2°F).

In Holon, the average relative humidity in December is 59%.

December is the month with the most rainfall in Holon. Rain falls for 11.3 days and accumulates 54mm (2.13") of precipitation.

In Holon, during December, the rain falls for 11.3 days and regularly aggregates up to 54mm (2.13") of precipitation.

In December, the average sea temperature is 20.6°C (69.1°F). Swimming in 20.6°C (69.1°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

The month with the shortest days in Holon, Israel, is December, with an average of 10h and 6min of daylight.

In December, the average day length in Holon is 10h and 6min.

On the first day of December in Holon, sunrise is at 06:23 and sunset at 16:36. On the last day of the month, sunrise is at 06:41 and sunset at 16:46 IST.

In December, the average sunshine duration in Holon, Israel, is 6.7h.

The months with the lowest UV index are January, February and December, with an average maximum UV index of 4.

In Holon, the average daily maximum UV index in December is 4. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Holon, Israel

  • Average high temperature in December: 19.1°C

The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (16.9°C).

  • Average low temperature in December: 13.8°C

The month with the highest average low temperature is August (23.9°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).

Average pressure in December
Holon, Israel

  • Average pressure in December: 1018.5mbar

The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1007.3mbar).

Average wind speed in December
Holon, Israel

  • Average wind speed in December: 13.6km/h

The windiest month (with the highest average wind speed) is January (14.9km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

Average humidity in December
Holon, Israel

  • Average humidity in December: 59%

The month with the highest relative humidity is August (68%).
The month with the lowest relative humidity is November (54%).

Average rainfall in December
Holon, Israel

  • Average rainfall in December: 54mm

The wettest month (with the highest rainfall) is December (54mm).
The driest months (with the least rainfall) are July and August (0mm).

Average rainfall days in December
Holon, Israel

  • Average rainfall days in December: 11.3 days

The month with the highest number of rainy days is January (12.3 days).
The month with the least rainy days is August (0.8 days).

Average sea temperature in December
Holon, Israel

  • Average sea temperature in December: 20.6°C

The best month for swimming (with the highest average sea temperature) is August (28.7°C).
The coldest month (with the lowest average sea temperature) is February (17.7°C).

Average daylight in December /
Average sunshine in December
Holon, Israel

  • Average daylight in December: 10h and 6min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in December: 6h and 42min

The month with the most sunshine is July (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).

Average sunshine days in December
Holon, Israel

  • Average sunshine days in December: 18.4 days

The month with the most sunshine days is July (30.2 days).
The month with the least sunshine days is January (17.2 days).

Average UV index in December
Holon, Israel

  • Average UV index in December: 4

The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).

Average cloud cover in December
Holon, Israel

  • Average cloud cover in December: 25

The month with the most cloud cover is January (Cloud cover 29).
The months with the least cloud cover are June and July (Cloud cover 5).

Average visibility in December
Holon, Israel

  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).