Weather in January
January in
Napa Junction,
California, is a mild winter month, with temperature in the range of an average high of 56.3°F (13.5°C) and an average low of 42.3°F (5.7°C). The arrival of January sees a recorded average high-temperature of a mild 56.3°F (13.5°C), showing little divergence from the previous month's conditions.
Weather in January » Weather in February
The last month of the winter,
February, is another refreshing month in
Napa Junction,
California, with an average temperature varying between 59.4°F (15.2°C) and 42.8°F (6°C). The advent of February observes an average high-temperature of a still moderate 59.4°F (15.2°C), nearly identical to
January's 56.3°F (13.5°C).
Weather in February »Weather in March
March, the first month of the spring in
Napa Junction, is a refreshing month, with temperature in the range of an average high of 61.3°F (16.3°C) and an average low of 44.1°F (6.7°C). The shift into March uncovers an average high-temperature of a comfortable 61.3°F (16.3°C), subtly different from the previous month.
Weather in March »
Weather in April
April, like
March, in
Napa Junction,
California, is another refreshing spring month, with an average temperature ranging between max 67.1°F (19.5°C) and min 46°F (7.8°C). The commencement of April sees a minor shift in the average high-temperature, moving from 61.3°F (16.3°C) in March to a still comfortable 67.1°F (19.5°C).
Weather in April » Weather in May
May, the last month of the spring in
Napa Junction, is an agreeable month, with an average temperature fluctuating between 72°F (22.2°C) and 49.6°F (9.8°C). With the onset of May, Napa Junction's average high-temperature clocks in at an agreeable 72°F (22.2°C), showing a minor fluctuation from the previous month.
Weather in May » Weather in June
The first month of the summer,
June, is a moderately hot month in
Napa Junction,
California, with an average temperature varying between 54.3°F (12.4°C) and 79.7°F (26.5°C). In Napa Junction, stepping into June brings a gentle temperature nudge, moving slightly up from
May's pleasant 72°F (22.2°C) to a warm 79.7°F (26.5°C).
Weather in June »
Weather in July
July, like
June, in
Napa Junction,
California, is a moderately hot summer month, with an average temperature ranging between min 55.8°F (13.2°C) and max 82.6°F (28.1°C). In Napa Junction, the average temperatures in July are the highest, with a peak at 82.6°F (28.1°C) and a low of 55.8°F (13.2°C). For most parts of July, the heat index is evaluated at a tropical 86°F (30°C).
Weather in July » Weather in August
The last month of the summer,
August, is also a moderately hot month in
Napa Junction,
California, with an average temperature ranging between max 82°F (27.8°C) and min 56.5°F (13.6°C). The onset of August notes an average high-temperature of a still warm 82°F (27.8°C), subtly shifted from
July's 82.6°F (28.1°C).
Weather in August »Weather in September
September, the first month of the autumn in
Napa Junction, is also a moderately hot month, with temperature in the range of an average high of 81.7°F (27.6°C) and an average low of 56.3°F (13.5°C). The shift to September signals an average high-temperature of a still moderately hot 81.7°F (27.6°C), subtly varied from
August's 82°F (27.8°C).
Weather in September »
Weather in October
October, like
September, in
Napa Junction,
California, is a moderately hot autumn month, with an average temperature ranging between min 53.2°F (11.8°C) and max 73.6°F (23.1°C). As October commences, the average high-temperature subtly reduces, transitioning from a warm 81.7°F (27.6°C) in September to a still moderately hot 73.6°F (23.1°C).
Weather in October » Weather in November
November, the last month of the autumn in
Napa Junction, is also an enjoyable month, with an average temperature varying between 63.1°F (17.3°C) and 46.8°F (8.2°C). During Napa Junction's transition into November, the average high-temperature lessens, moving from a warm 73.6°F (23.1°C) in
October to a refreshing 63.1°F (17.3°C).
Weather in November » Weather in December
December, the first month of the winter in
Napa Junction, is also a fresh month, with an average temperature fluctuating between 42.3°F (5.7°C) and 54.9°F (12.7°C). With average high temperatures of 54.9°F (12.7°C) and lows of 42.3°F (5.7°C), December is the coldest month.
Weather in December »