☀️ Sunshine Statistics 2015

📍 Location: N 48*33.82' E 016*05.504'

📅 Analysis Date: 2026-01-01 16:19:31

📊 WMO Sunshine Definition: Solar radiation > 120 W/m² with clear-sky ratio > 0.4

📈 Yearly Summary

Total Sunshine Hours: 1812.6 h Average Daily Sunshine: 4.98 h
Sunniest Day: 2015-06-11 (11.28 h) Sunniest Month: Jul (222.0 h)
Least Sunny Month: Dec (40.8 h) Sunshine Percentage: 20.8%
Longest Sunny Streak: 124 days Longest Sunless Streak: 0 days
Sunny Days (any sunshine): 326 days Days with >5h Sunshine: 204 days

📅 Monthly Sunshine Statistics

Comprehensive monthly breakdown of sunshine hours and statistics

Total Sunshine Avg Daily Max Daily Min Daily Sunny Days Days >1h Days >3h Days >5h Sunshine % Avg Radiation
Jan 42.0 1.35 4.21 0.00 22 15 5 0 5.6 24.9
Feb 116.4 4.16 7.09 0.00 23 23 21 12 17.3 57.1
Mar 181.2 5.84 8.55 0.00 30 29 28 20 24.4 100.3
Apr 214.2 7.14 9.50 2.09 30 30 27 26 29.7 165.3
May 190.2 6.14 9.29 0.00 30 28 26 22 25.6 150.4
Jun 220.0 7.33 11.28 1.36 30 30 29 27 30.6 197.5
Jul 222.0 7.16 9.69 0.51 31 30 30 26 29.8 195.1
Aug 219.8 7.09 8.68 0.86 31 30 28 26 29.5 178.2
Sep 182.8 6.09 8.85 0.00 29 28 26 23 25.4 114.1
Oct 104.6 3.37 7.55 0.00 26 22 15 14 14.1 57.0
Nov 78.7 2.71 5.93 0.00 24 21 13 8 11.3 43.0
Dec 40.8 1.32 4.22 0.00 20 14 7 0 5.5 22.2
2015 1812.6 4.98 11.28 0.00 326 300 255 204 20.8 109.1

📊 Monthly Details

Detailed statistics for each month

Jan
Total Sunshine: 42.0 hours Average per Day: 1.35 hours
Sunny Days: 22 of 31 days Days with >5h Sunshine: 0 days
Sunshine Percentage: 5.6% Avg Solar Radiation: 24.9 W/m²
Maximum Daily Sunshine: 4.21 hours Minimum Daily Sunshine: 0.00 hours
Feb
Total Sunshine: 116.4 hours Average per Day: 4.16 hours
Sunny Days: 23 of 28 days Days with >5h Sunshine: 12 days
Sunshine Percentage: 17.3% Avg Solar Radiation: 57.1 W/m²
Maximum Daily Sunshine: 7.09 hours Minimum Daily Sunshine: 0.00 hours
Mar
Total Sunshine: 181.2 hours Average per Day: 5.84 hours
Sunny Days: 30 of 31 days Days with >5h Sunshine: 20 days
Sunshine Percentage: 24.4% Avg Solar Radiation: 100.3 W/m²
Maximum Daily Sunshine: 8.55 hours Minimum Daily Sunshine: 0.00 hours
Apr
Total Sunshine: 214.2 hours Average per Day: 7.14 hours
Sunny Days: 30 of 30 days Days with >5h Sunshine: 26 days
Sunshine Percentage: 29.7% Avg Solar Radiation: 165.3 W/m²
Maximum Daily Sunshine: 9.50 hours Minimum Daily Sunshine: 2.09 hours
May
Total Sunshine: 190.2 hours Average per Day: 6.14 hours
Sunny Days: 30 of 31 days Days with >5h Sunshine: 22 days
Sunshine Percentage: 25.6% Avg Solar Radiation: 150.4 W/m²
Maximum Daily Sunshine: 9.29 hours Minimum Daily Sunshine: 0.00 hours
Jun
Total Sunshine: 220.0 hours Average per Day: 7.33 hours
Sunny Days: 30 of 30 days Days with >5h Sunshine: 27 days
Sunshine Percentage: 30.6% Avg Solar Radiation: 197.5 W/m²
Maximum Daily Sunshine: 11.28 hours Minimum Daily Sunshine: 1.36 hours
Jul
Total Sunshine: 222.0 hours Average per Day: 7.16 hours
Sunny Days: 31 of 31 days Days with >5h Sunshine: 26 days
Sunshine Percentage: 29.8% Avg Solar Radiation: 195.1 W/m²
Maximum Daily Sunshine: 9.69 hours Minimum Daily Sunshine: 0.51 hours
Aug
Total Sunshine: 219.8 hours Average per Day: 7.09 hours
Sunny Days: 31 of 31 days Days with >5h Sunshine: 26 days
Sunshine Percentage: 29.5% Avg Solar Radiation: 178.2 W/m²
Maximum Daily Sunshine: 8.68 hours Minimum Daily Sunshine: 0.86 hours
Sep
Total Sunshine: 182.7 hours Average per Day: 6.09 hours
Sunny Days: 29 of 30 days Days with >5h Sunshine: 23 days
Sunshine Percentage: 25.4% Avg Solar Radiation: 114.1 W/m²
Maximum Daily Sunshine: 8.85 hours Minimum Daily Sunshine: 0.00 hours
Oct
Total Sunshine: 104.6 hours Average per Day: 3.37 hours
Sunny Days: 26 of 31 days Days with >5h Sunshine: 14 days
Sunshine Percentage: 14.1% Avg Solar Radiation: 57.0 W/m²
Maximum Daily Sunshine: 7.55 hours Minimum Daily Sunshine: 0.00 hours
Nov
Total Sunshine: 78.7 hours Average per Day: 2.71 hours
Sunny Days: 24 of 29 days Days with >5h Sunshine: 8 days
Sunshine Percentage: 11.3% Avg Solar Radiation: 43.0 W/m²
Maximum Daily Sunshine: 5.93 hours Minimum Daily Sunshine: 0.00 hours
Dec
Total Sunshine: 40.8 hours Average per Day: 1.32 hours
Sunny Days: 20 of 31 days Days with >5h Sunshine: 0 days
Sunshine Percentage: 5.5% Avg Solar Radiation: 22.2 W/m²
Maximum Daily Sunshine: 4.22 hours Minimum Daily Sunshine: 0.00 hours

🌤️ Sunshine Categories

Distribution of days by sunshine duration categories

☁️ Sunless

Definition: 0 hours of sunshine

Days: 38 days

Percentage: 10.4%

⛅ Very Cloudy

Definition: 0-1 hours of sunshine

Days: 26 days

Percentage: 7.1%

🌥️ Cloudy

Definition: 1-3 hours of sunshine

Days: 45 days

Percentage: 12.4%

🌤️ Partly Sunny

Definition: 3-5 hours of sunshine

Days: 51 days

Percentage: 14.0%

☀️ Sunny

Definition: 5-8 hours of sunshine

Days: 128 days

Percentage: 35.2%

🔥 Very Sunny

Definition: >8 hours of sunshine

Days: 76 days

Percentage: 20.9%

📋 Summary Table

Category Definition Days Percentage
☁️ Sunless 0 hours 38 10.4%
⛅ Very Cloudy 0-1 hours 26 7.1%
🌥️ Cloudy 1-3 hours 45 12.4%
🌤️ Partly Sunny 3-5 hours 51 14.0%
☀️ Sunny 5-8 hours 128 35.2%
🔥 Very Sunny >8 hours 76 20.9%
Total All days 364 100.0%

📊 Key Statistics

📈 Annual Totals

Total Sunshine: 1812.6 hours

Average per Day: 4.98 hours

Sunshine Percentage: 20.8%

🏆 Records

Sunniest Day: 11.28 h
2015-06-11

Sunniest Month: Jul
222.0 hours total

⏱️ Streaks

Longest Sunny Streak: 124 days

Longest Sunless Streak: 0 days

Days with any Sunshine: 326 days

☀️ Quality Days

Days >1h Sunshine: 300 days

Days >3h Sunshine: 255 days

Days >5h Sunshine: 204 days

📄 Report Information

Data Source: Davis Vantage Pro2 weather station with solar radiation sensor

Analysis Method: WMO (World Meteorological Organization) sunshine definition

Calculation: Sunshine is recorded when direct solar irradiance exceeds 120 W/m²

Location Coordinates: N 48*33.82' E 016*05.504'

Generated: 2026-01-01 at 16:19:31

🔍 How to Read This Report