When is the best time to go to National City
The chart above shows the best time of year to visit National City, United States. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in National City
National City weather by month
Please note our recommendations for when to visit National City are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 53mm | 8.5hrs | 11.2hrs |
January is a reasonably dry month in National City and the temperature is generally mild.
Based on weather alone, this is probably a time of year to avoid going to National City for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
January is in the winter in National City and is typically the coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 7°C (45°F) is normal.
On average January is the driest month of the year in National City with around 53mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.5 hours of sunshine per day.
National City weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 43mm | 8.8hrs | 11.9hrs |
February in National City is generally reasonably dry with the temperature being mild.
Based on weather alone, this is probably a time of year to avoid going to National City for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
February is in the winter in National City and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around 19°C (67°F), whilst at night 8°C (47°F) is normal.
On average February is the 2nd driest month of the year in National City with around 43mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.8 hours of sunshine per day.
National City weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 51mm | 9.1hrs | 12.8hrs |
The weather in March in National City is characteristically mild and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to National City for your holidays. The weather is often not a good and not conducive to spending time outdoors.
March is in the spring in National City and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 19°C (67°F), whilst at night 10°C (49°F) is normal.
On average March is the 3rd driest month of the year in National City with around 51mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.1 hours of sunshine per day.
National City weather in March »
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 23mm | 10hrs | 13.8hrs |
National City's weather in April is typically mild and dry in nature.
It is perhaps a good month to visit National City, with some particularly good weather at this time of year.
April is in the spring in National City and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 11°C (52°F) is normal.
On average April is the 4th driest month of the year in National City with around 23mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 10 hours of sunshine per day.
National City weather in April »
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 5mm | 8.9hrs | 14.7hrs |
May is a very dry month in National City and the temperature is generally mild.
It is perhaps a good month to visit National City, with some particularly good weather at this time of year.
May is in the spring in National City and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a comfortable 22°C (71°F), whilst at night 13°C (56°F) is normal.
On average May is the 5th driest month of the year in National City with around 5mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.9 hours of sunshine per day.
National City weather in May »
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 2mm | 9hrs | 11.2hrs |
The climate in National City during June can be summarized as warm and very dry.
It is perhaps a good month to visit National City, with some surprisingly good weather at this time of year.
June is in the summer in National City and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 15°C (59°F) is normal.
On average June is the 6th driest month of the year in National City with around 2mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9 hours of sunshine per day.
National City weather in June »
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 1mm | 10.7hrs | 11.9hrs |
July in National City is generally very dry with the temperature being warm.
It is perhaps the perfect month to visit National City, with some very good weather at this time of year.
July is in the summer in National City and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 18°C (64°F) is normal.
On average July is the 6th wettest month of the year in National City with around 1mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 10.7 hours of sunshine per day.
National City weather in July »
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 2mm | 10.4hrs | 12.8hrs |
The weather in August in National City is characteristically warm, humid and very dry.
It is perhaps the perfect month to visit National City, with some particularly good weather at this time of year.
August is in the summer in National City and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 18°C (65°F) is normal.
On average August is the 5th wettest month of the year in National City with around 2mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 10.4 hours of sunshine per day.
National City weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 4mm | 9.2hrs | 13.8hrs |
National City's weather in September is typically warm, humid and very dry in nature.
It is perhaps the perfect month to visit National City, with some surprisingly good weather at this time of year.
September is in the fall / autumn in National City and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 17°C (63°F) is normal.
On average September is the 4th wettest month of the year in National City with around 4mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.2 hours of sunshine per day.
National City weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 8mm | 8.6hrs | 14.7hrs |
October is a very dry month in National City and the temperature is generally warm.
It is perhaps a good month to visit National City, with some surprisingly good weather at this time of year.
October is in the fall / autumn in National City and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 24°C (76°F), whilst at night 14°C (57°F) is normal.
On average October is the 3rd wettest month of the year in National City with around 8mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
National City weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 33mm | 8.4hrs | 11.2hrs |
November in National City is generally reasonably dry with the temperature being mild.
Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it an okay time to visit National City.
November is in the fall / autumn in National City and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 10°C (51°F) is normal.
On average November is the 2nd wettest month of the year in National City with around 33mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.4 hours of sunshine per day.
National City weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 37mm | 8.2hrs | 11.9hrs |
December in National City is generally reasonably dry with the temperature being mild.
Based on weather alone, this is probably a time of year to avoid going to National City for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
December is in the winter in National City and is typically the warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 8°C (46°F) is normal.
On average December is the wettest month of the year in National City with around 37mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 hours of sunshine per day.
Other monthly averages
National City weather stats
| Hottest month: | August | 26.7°C 80.1°F |
|---|---|---|
| Driest month: | July | 1mm 0ins |
| Sunniest month: | January | 8.5hrs |
| Coldest month: | January | 18.4°C 65.1°F |
| Wettest month: | January | 53mm 2.1ins |
| Warmest sea: | September | 20.5°C 68.9°F |
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