Climate Chart of Nafplio, Greece

Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023

For Nafplio, Greece, the climate data describe 2013–2023. Across the year, monthly mean temperatures range from January at 9.2 °C to July at 29.0 °C, with an unweighted mean of monthly means of 18.5 °C. The pattern also includes a marked contrast in daily sunshine, from December at 7.01 hours/day to July at 13.03 hours/day. Rainfall and recorded snowfall are described as daily averages, so they do not indicate how many days have precipitation.

Climate overview

Temperature

Monthly mean temperatures reach their lowest point in January, at 9.2 °C, and their highest in July, at 29.0 °C. These are averages for each month, not daytime highs, so they cannot show the full range a visitor might experience within a day. The unweighted mean of the monthly mean temperatures is 18.5 °C. It provides a broad annual reference, rather than a day-weighted average or a description of conditions in any particular month.

Sunshine

Mean daily sunshine reaches 13.03 hours/day in July, while the lowest monthly mean is 7.01 hours/day in December. These averages can help set expectations for outdoor daylight planning, but sunshine duration is not the same as day length. The unweighted mean of the monthly mean daily sunshine durations is 10.06 hours/day. It is a year-wide summary, not a prediction of sunshine on a specific visit date.

Rain

Mean daily rainfall is highest in December, at 1.89 mm/day, and lowest in July, at 0.18 mm/day. These figures are daily averages, not monthly totals, and the lower average does not guarantee that every day in that month will be dry. The unweighted mean across the monthly daily-rainfall means is 1.08 mm/day. It offers an overall reference but does not reveal how rainfall is distributed among days.

Snow

The highest monthly mean daily snowfall is recorded in December, at 0.10 mm/day; the unweighted mean across monthly means is 0.02 mm/day. These small daily averages do not establish how many days snow falls, snow depth or snow cover, and cannot determine skiing conditions.

Best Travel Time Guide for Nafplio, Greece: Ideal Seasons and Weather Insights

For visitors prioritising lower average rainfall, July is the conditional option in the monthly figures, with mean daily rainfall of 0.18 mm/day. That average does not guarantee dry days or show how often rain occurs, so it is sensible to retain flexible plans and check conditions closer to travel. If cooler monthly-average conditions are the priority, January has the lowest monthly mean temperature, 9.2 °C; this is not a daytime maximum and does not describe every day's range. For rain preparation, note that mean daily rainfall is highest in December, at 1.89 mm/day, which is a useful reason to allow for wet-weather alternatives rather than assume rain on any particular day.

For outdoor sightseeing planned around average sunshine, July has the highest mean daily sunshine duration at 13.03 hours/day, while December has the lowest at 7.01 hours/day. These figures can inform daylight planning but are not day-length values or forecasts for specific dates, so they do not establish a universally best time to visit.

Climate Data Overview for Nafplio, Greece

Explore the comprehensive climate data for Nafplio, Greece. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.

Month	Average: Temperature °C	Rain (mm) / day	Snow (mm) / day	Sunshine (h) / day
Jan	9.2	1.58	0.09	7.37
Feb	10.5	1.35	0.02	8.08
Mar	12.3	1.32	0.00	9.30
Apr	16.1	0.91	0.00	10.94
May	20.9	0.82	0.00	12.07
Jun	25.5	0.75	0.00	12.82
Jul	29.0	0.18	0.00	13.03
Aug	28.8	0.28	0.00	12.56
Sep	24.5	1.40	0.00	10.76
Oct	19.3	0.96	0.00	9.13
Nov	15.3	1.47	0.00	7.62
Dec	11.0	1.89	0.10	7.01
Average	18.5	1.08	0.02	10.06