Osaka

Osaka Prefecture Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in Osaka Prefecture, Japan in December.

Thinking about venturing to Osaka Prefecture, Japan this December and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Osaka Prefecture in December

Osaka Prefecture, Japan is a region in Japan. December in Osaka Prefecture generally has mild temperatures, with moderate precipitation. The month of December is in the winter season.

Temperatures

You can expect mild maximum daytime temperatures of around 13°C (55°F) and nighttime temperatures around 4°C (39°F) in Osaka.

For a closer look at conditions across Osaka Prefecture, Japan, refer to the map below.

Precipitation

In December, precipitation varies across different areas. From moderate rainfall in Moriguchi with an average of 64 mm (2.5 in) to moderate rainfall in Misaki with 94 mm (3.7 in).

Average sunshine

Sunshine levels are moderate in most locations. Osaka typically sees 151 hours of sunlight, creating comfortable conditions that aren't too bright or too dim. Looking for something sunnier? Our weather planner helps you discover destinations with more reliable sunshine.

Explore Osaka Prefecture by month

Pick a month to see the average temperature, rainfall and sunshine in Osaka Prefecture — and find the best time to visit. (based on Osaka)

Best Places to Visit in Osaka Prefecture in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Osaka Prefecture.

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).

Popular Destinations in Osaka Prefecture

What is the weather like in December for some of the most popular destinations in Osaka Prefecture, Japan?

Temperature range in Osaka Prefecture (December)

Precipitation variation in Osaka Prefecture (December)

Osaka

In December Osaka generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
18°C (64°F)
13°C (55°F)
10°C (50°F)
Min temperature
9°C (48°F)
4°C (39°F)
2°C (36°F)
Monthly sun hours
148 hours
151 hours
142 hours
Monthly rainfall
82 mm (3.2 in)
67 mm (2.6 in)
64 mm (2.5 in)
Monthly rainy days
14 days
15 days
18 days
Weather conditions

Toyonaka

In December Toyonaka generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
18°C (64°F)
13°C (55°F)
10°C (50°F)
Min temperature
9°C (48°F)
4°C (39°F)
2°C (36°F)
Monthly sun hours
148 hours
151 hours
142 hours
Monthly rainfall
82 mm (3.2 in)
66 mm (2.6 in)
63 mm (2.5 in)
Monthly rainy days
14 days
15 days
18 days
Weather conditions

Higashi-osaka

In December Higashi-osaka generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
18°C (64°F)
13°C (55°F)
10°C (50°F)
Min temperature
8°C (46°F)
4°C (39°F)
2°C (36°F)
Monthly sun hours
148 hours
151 hours
142 hours
Monthly rainfall
82 mm (3.2 in)
67 mm (2.6 in)
66 mm (2.6 in)
Monthly rainy days
14 days
14 days
18 days
Weather conditions

Moriguchi

In December Moriguchi generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
18°C (64°F)
13°C (55°F)
10°C (50°F)
Min temperature
9°C (48°F)
4°C (39°F)
2°C (36°F)
Monthly sun hours
148 hours
151 hours
142 hours
Monthly rainfall
80 mm (3.1 in)
64 mm (2.5 in)
63 mm (2.5 in)
Monthly rainy days
14 days
15 days
18 days
Weather conditions

Izumi-Sano

In December Izumi-Sano generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
18°C (64°F)
13°C (55°F)
10°C (50°F)
Min temperature
9°C (48°F)
5°C (41°F)
3°C (37°F)
Monthly sun hours
142 hours
134 hours
137 hours
Monthly rainfall
93 mm (3.7 in)
81 mm (3.2 in)
78 mm (3.1 in)
Monthly rainy days
13 days
14 days
17 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Osaka Prefecture, in Japan.

Popular cities in December

Day & night temperatures, rainfall and average weather in Osaka Prefecture in December.

City Weather Day temp Night temp Rainfall
Osaka 13°C (55°F) 4°C (39°F) 67 mm (2.6 in)
Toyonaka 13°C (55°F) 4°C (39°F) 66 mm (2.6 in)
Higashi-osaka 13°C (55°F) 4°C (39°F) 67 mm (2.6 in)
Moriguchi 13°C (55°F) 4°C (39°F) 64 mm (2.5 in)
Izumi-Sano 13°C (55°F) 5°C (41°F) 81 mm (3.2 in)
Sakai 13°C (55°F) 4°C (39°F) 70 mm (2.8 in)

Osaka Prefecture weather in December: frequently asked questions

What is the weather like in Osaka Prefecture, Japan in December?

In December, Osaka Prefecture, Japan generally has unpleasant weather conditions. Osaka sees daytime temperatures near 13°C (55°F), with nights cooling to roughly 4°C (39°F).

What is the average temperature in Osaka Prefecture, Japan in December?

In Osaka, the average daytime high in December is 13°C (55°F), while nighttime temperatures drop to around 4°C (39°F).

Does Osaka Prefecture, Japan get a lot of rain in December?

December is on the drier side in Osaka Prefecture, Japan. Osaka averages only about 67 mm (2.6 in), with most days staying dry.

Is December a Good Time to Visit Osaka Prefecture, Japan?

Given the typically unpleasant weather conditions in Osaka, December may not be the ideal time to visit Osaka Prefecture, Japan.

Generally speaking, April, May, October and November provide pleasant weather in Osaka. On the other hand, the weather in January, July and August tend to be poor.

Interested in more climate information?

We have much more information about the climate in Osaka Prefecture.

Weather and climate has detailed information for every country in the world. Are you going to Japan? Get detailed historical weather averages for many cities in Japan.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

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