Estonian Weather Service

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Sunshine

2020 annual sunshine duration in Estonian meteorological stations (hours)
station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
normal period 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020
annual mean sunshine duration 1659 1950 1923 1736 1735 2066 1738
sunshine duration in 2020 1949 2000 2113 1709 1871 2190 1754
anomalies, % 117% 103% 110% 98% 108% 106% 101%

 

2021 annual sunshine duration in Estonian meteorological stations (hours)
station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
annual mean sunshine duration 1991-2020 1659 1950 1923 1736 1735 2066 1738
sunshine duration in 2021 1891 1971 1973 1677 1769 2099 1767
anomalies, % 114% 101% 103% 97% 102% 102% 102%

 

monthly sunshine duration in Estonian meteorological stations (hours) – January 2021
station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
normal period 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020
mean sunshine duration in January 30 39 30 34 33 37 29
sunshine duration in January 2021 8 10 2 12 21 24 23
anomalies, % 25% 24% 7% 37% 63% 64% 77%
monthly sunshine duration in Estonian meteorological stations (hours) – February 2021
station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
normal period 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020
mean sunshine duration in February 57 70 59 65 63 69 61
sunshine duration in February 2021 87 98 67 60 61 84 53
anomalies, % 152% 141% 114% 92% 96% 121% 88%
monthly sunshine duration in Estonian meteorological stations (hours) – March 2021
station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
normal period 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020
mean sunshine duration in March 130 148 148 140 140 150 137
sunshine duration in March 2021 122 117 136 110 112 112 133
anomalies, % 94% 79% 91% 79% 81% 75% 97%
monthly sunshine duration in Estonian meteorological stations (hours) – April 2021
station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
normal period 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020
mean sunshine duration in April 189 210 217 191 191 226 195
sunshine duration in April 2021 218 219 224 173 221 247 184
anomalies, % 115% 104% 103% 91% 115% 109% 94%
monthly sunshine duration in Estonian meteorological stations (hours) – May 2021
station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
normal period 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020
mean sunshine duration in May 263 300 306 266 266 316 272
sunshine duration in May 2021 219 239 245 185 194 261 201
anomalies, % 83% 80% 80% 70% 73% 83% 74%
monthly sunshine duration in Estonian meteorological stations (hours) – June 2021
station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
normal period 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020
mean sunshine duration in June 253 294 294 258 253 314 261
sunshine duration in June 2021 387 391 411 335 348 406 348
anomalies, % 153% 133% 140% 130% 138% 129% 133%
monthly sunshine duration in Estonian meteorological stations (hours) – July 2021
station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
normal period 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020
mean sunshine duration in July 264 306 312 269 276,0 330 276
sunshine duration in July 2021 355 366 378 340 348,0 382 350
anomalies, % 135% 120% 121% 126% 126% 116% 127%
monthly sunshine duration in Estonian meteorological stations (hours) – August 2021
station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
normal period 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020
mean sunshine duration in August 219 259 256 228 233 271 237
sunshine duration in August 2021 174 197 201 135 147 212 149
anomalies, % 79% 76% 78% 59% 63% 78% 63%
monthly sunshine duration in Estonian meteorological stations (hours) – September 2021
station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
normal period 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020 1991-2020
mean sunshine duration in September 137 173 162 152 152,0 176 151
sunshine duration in September 2021 141 180 149 121 126 203 122
anomalies, % 103% 104% 92% 79% 83% 115% 81%

monthly sunshine duration in Estonian meteorological stations (hours) – October 2021

station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
mean sunshine duration in October 1991-2020 78 96 88 79 79 100 75
sunshine duration in October 2021 101 97 99 131 128 80 135
anomalies, % 129% 102% 112% 166% 163% 80% 179%

monthly sunshine duration in Estonian meteorological stations (hours) – November 2021

station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
mean sunshine duration in November 1991-2020 28 37 29 30 30 38 27
sunshine duration in November 2021 41 33 42 38 38 55 35
anomalies, % 146% 92% 144% 126% 125% 145% 130%

monthly sunshine duration in Estonian meteorological stations (hours) – December 2021

station Kuusiku Pärnu Tallinn-Harku Tartu-Tõravere Tiirikoja Vilsandi Võru
mean sunshine duration in December 1991-2020 15 24 21 24 21 24 17
sunshine duration in December 2021 40 24 21 36 26 33 35
anomalies, % 258% 98% 102% 148% 125% 137% 199%